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Finding the Fourth Proportional to 16,462.62, 24,687.72 and 5,366.70

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Solution

The fourth proportional to 16,462.62, 24,687.72 and 5,366.70 is: 8,048.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,462.62 : 24,687.72 = 5,366.70 : x
  2. Step 2: Convert to fraction form
    16,462.62/24,687.72 = 5,366.70/x
  3. Step 3: Cross multiply
    16,462.62x = 24,687.72 × 5,366.70
  4. Step 4: Simplify right side
    16,462.62x = 132,491,586.92
  5. Step 5: Solve for x
    x = 132,491,586.92/16,462.62
  6. Step 6: Final answer
    x = 8,048.03

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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.