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Finding the Fourth Proportional to 16,356.79, 24,542.48 and 5,966.11

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Solution

The fourth proportional to 16,356.79, 24,542.48 and 5,966.11 is: 8,951.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,356.79 : 24,542.48 = 5,966.11 : x
  2. Step 2: Convert to fraction form
    16,356.79/24,542.48 = 5,966.11/x
  3. Step 3: Cross multiply
    16,356.79x = 24,542.48 × 5,966.11
  4. Step 4: Simplify right side
    16,356.79x = 146,423,136.20
  5. Step 5: Solve for x
    x = 146,423,136.20/16,356.79
  6. Step 6: Final answer
    x = 8,951.83

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Why These Related Problems?

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