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Finding the Fourth Proportional to 16,322.67, 24,487.61 and 5,934.42

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Solution

The fourth proportional to 16,322.67, 24,487.61 and 5,934.42 is: 8,902.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,322.67 : 24,487.61 = 5,934.42 : x
  2. Step 2: Convert to fraction form
    16,322.67/24,487.61 = 5,934.42/x
  3. Step 3: Cross multiply
    16,322.67x = 24,487.61 × 5,934.42
  4. Step 4: Simplify right side
    16,322.67x = 145,319,732.86
  5. Step 5: Solve for x
    x = 145,319,732.86/16,322.67
  6. Step 6: Final answer
    x = 8,902.94

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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.