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Finding the Fourth Proportional to 17,243.19, 23,792.72 and 10,171.01

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Solution

The fourth proportional to 17,243.19, 23,792.72 and 10,171.01 is: 14,034.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,243.19 : 23,792.72 = 10,171.01 : x
  2. Step 2: Convert to fraction form
    17,243.19/23,792.72 = 10,171.01/x
  3. Step 3: Cross multiply
    17,243.19x = 23,792.72 × 10,171.01
  4. Step 4: Simplify right side
    17,243.19x = 241,995,823.23
  5. Step 5: Solve for x
    x = 241,995,823.23/17,243.19
  6. Step 6: Final answer
    x = 14,034.28

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.