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Finding the Fourth Proportional to 22,375.29, 33,562.97 and 10,652.97

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Solution

The fourth proportional to 22,375.29, 33,562.97 and 10,652.97 is: 15,979.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,375.29 : 33,562.97 = 10,652.97 : x
  2. Step 2: Convert to fraction form
    22,375.29/33,562.97 = 10,652.97/x
  3. Step 3: Cross multiply
    22,375.29x = 33,562.97 × 10,652.97
  4. Step 4: Simplify right side
    22,375.29x = 357,545,312.52
  5. Step 5: Solve for x
    x = 357,545,312.52/22,375.29
  6. Step 6: Final answer
    x = 15,979.47

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.