INDEX-MATCH combination in Excel - Real Business Scenario

Scenario Mode

👤 Your Role: You are a sales analyst at a retail company.

📋 Request: Your manager wants you to find the sales amount for specific products based on their product IDs.

📊 Data: You have a table with Product IDs, Product Names, and Sales Amounts for the last month.

🎯 Deliverable: Create a formula using INDEX and MATCH to look up the sales amount for a given Product ID.

Sample Data

Product ID	Product Name	Sales Amount
101	Notebook	250
102	Pen	150
103	Backpack	300
104	Calculator	400
105	Desk Lamp	350

1

Step 1: Identify the column with Product IDs and the column with Sales Amounts in your data table.

Product IDs are in column A (A2:A6), Sales Amounts are in column C (C2:C6).

Expected Result

You know where to look for the data to use in the formula.

2

Step 2: Use the MATCH function to find the row number of the Product ID you want to look up.

=MATCH(104, A2:A6, 0)

Expected Result

4 (because Product ID 104 is in the 4th row of the range A2:A6)

3

Step 3: Use the INDEX function to get the Sales Amount from the Sales Amount column using the row number from MATCH.

=INDEX(C2:C6, MATCH(104, A2:A6, 0))

Expected Result

400 (the sales amount for Product ID 104)

4

Step 4: Combine the formula to look up sales amount for any Product ID entered in cell E2.

=INDEX(C2:C6, MATCH(E2, A2:A6, 0))

Expected Result

If E2 contains 103, the formula returns 300.

Final Result

Product ID Lookup
-----------------
Enter Product ID in E2
Formula in F2:
=INDEX(C2:C6, MATCH(E2, A2:A6, 0))

Example:
E2 = 105
F2 = 350

✓INDEX-MATCH is a powerful way to look up values in a table.

✓MATCH finds the position of the lookup value.

✓INDEX returns the value at that position from another column.

✓This method is more flexible than VLOOKUP because it can look left or right.

Bonus Challenge

Modify the formula to return 'Not Found' if the Product ID does not exist in the list.

Show Hint

Use the IFERROR function around the INDEX-MATCH formula.

Practice

1. What is the main advantage of using INDEX-MATCH over VLOOKUP in Excel?

easy

A. It automatically sorts the data for faster lookup.

B. It only works with numeric data.

C. It can look up values in any column, not just to the right.

D. It requires less typing than VLOOKUP.

Solution

1. Step 1: Understand VLOOKUP limitation

   VLOOKUP can only search for a value in the first column and return a value to the right.

2. Step 2: Understand INDEX-MATCH flexibility

   INDEX-MATCH can look up values anywhere in the table, left or right, because MATCH finds the position and INDEX returns the value.

3. Final Answer:

   It can look up values in any column, not just to the right. -> Option C

4. Quick Check:

   INDEX-MATCH is more flexible than VLOOKUP [OK]

Hint: INDEX-MATCH can look left or right, VLOOKUP only right [OK]

Common Mistakes:

• Thinking VLOOKUP can look left
• Believing INDEX-MATCH sorts data automatically
• Assuming INDEX-MATCH only works with numbers

2. Which of the following is the correct syntax for using INDEX and MATCH together to find a value in Excel?

easy

A. =MATCH(INDEX(A2:A10), "Apple", B2:B10)

B. =INDEX(A2:A10, MATCH("Apple", B2:B10, 0))

C. =INDEX(MATCH("Apple", A2:A10, 0), B2:B10)

D. =MATCH(A2:A10, INDEX("Apple", B2:B10, 0))

Solution

1. Step 1: Understand MATCH syntax

   MATCH("Apple", B2:B10, 0) finds the position of "Apple" in B2:B10 with exact match (0).

2. Step 2: Understand INDEX syntax

   INDEX(A2:A10, position) returns the value in A2:A10 at the position found by MATCH.

3. Final Answer:

   =INDEX(A2:A10, MATCH("Apple", B2:B10, 0)) -> Option B

4. Quick Check:

   INDEX uses MATCH position correctly [OK]

Hint: MATCH finds position, INDEX returns value at that position [OK]

Common Mistakes:

• Swapping INDEX and MATCH arguments
• Using MATCH as first argument of INDEX
• Incorrect order of parameters

3. Given the table:

  A       B
1 Fruit   Price
2 Apple   3
3 Banana  2
4 Cherry  5

What is the result of the formula =INDEX(B2:B4, MATCH("Banana", A2:A4, 0))?

medium

A. 2

B. 3

C. 5

D. #N/A

Solution

1. Step 1: Use MATCH to find position of "Banana"

   MATCH("Banana", A2:A4, 0) searches A2:A4 and finds "Banana" at position 2.

2. Step 2: Use INDEX to get price at position 2

   INDEX(B2:B4, 2) returns the value in B3, which is 2.

3. Final Answer:

   2 -> Option A

4. Quick Check:

   Banana price = 2 [OK]

Hint: MATCH finds row, INDEX returns value from that row [OK]

Common Mistakes:

• Confusing row numbers with positions
• Using wrong ranges for INDEX or MATCH
• Forgetting exact match (0) in MATCH

4. You wrote the formula =INDEX(B2:B5, MATCH("Orange", A2:A5, 0)) but it returns #N/A. What is the most likely reason?

medium

A. You forgot to use absolute references ($).

B. The ranges B2:B5 and A2:A5 are not the same size.

C. INDEX cannot be used with MATCH.

D. "Orange" is not found in the range A2:A5.

Solution

1. Step 1: Understand MATCH error

   MATCH("Orange", A2:A5, 0) returns #N/A if "Orange" is not found in A2:A5.

2. Step 2: Check formula behavior

   Since MATCH returns #N/A, INDEX cannot return a value and the whole formula returns #N/A.

3. Final Answer:

   "Orange" is not found in the range A2:A5. -> Option D

4. Quick Check:

   Missing lookup value causes #N/A [OK]

Hint: Check if lookup value exists before using MATCH [OK]

Common Mistakes:

• Assuming #N/A is due to range size mismatch
• Thinking INDEX can't work with MATCH
• Ignoring need for exact match in MATCH

5. You have a table with columns Product (A2:A6), Category (B2:B6), and Price (C2:C6). How would you use INDEX-MATCH to find the price of the first product in the "Fruit" category?

hard

A. =INDEX(C2:C6, MATCH("Fruit", B2:B6, 0))

B. =INDEX(B2:B6, MATCH("Fruit", A2:A6, 0))

C. =MATCH("Fruit", C2:C6, 0)

D. =INDEX(C2:C6, MATCH("Fruit", C2:C6, 0))

Solution

1. Step 1: Use MATCH to find position of "Fruit" in Category

   MATCH("Fruit", B2:B6, 0) finds the first row where Category is "Fruit".

2. Step 2: Use INDEX to get Price at that position

   INDEX(C2:C6, position) returns the price of the product in that row.

3. Final Answer:

   =INDEX(C2:C6, MATCH("Fruit", B2:B6, 0)) -> Option A

4. Quick Check:

   Find category position, then get price [OK]

Hint: MATCH category, INDEX price to get correct value [OK]

Common Mistakes:

• Matching category in wrong column
• Using MATCH on price column instead of category
• Swapping INDEX and MATCH ranges