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Finding the Fourth Proportional to 17,732.59, 24,480.97 and 11,772.41

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Solution

The fourth proportional to 17,732.59, 24,480.97 and 11,772.41 is: 16,252.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,732.59 : 24,480.97 = 11,772.41 : x
  2. Step 2: Convert to fraction form
    17,732.59/24,480.97 = 11,772.41/x
  3. Step 3: Cross multiply
    17,732.59x = 24,480.97 × 11,772.41
  4. Step 4: Simplify right side
    17,732.59x = 288,200,016.04
  5. Step 5: Solve for x
    x = 288,200,016.04/17,732.59
  6. Step 6: Final answer
    x = 16,252.56

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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.