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Finding the Fourth Proportional to 16,462.99, 24,691.90 and 5,369.62

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Solution

The fourth proportional to 16,462.99, 24,691.90 and 5,369.62 is: 8,053.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,462.99 : 24,691.90 = 5,369.62 : x
  2. Step 2: Convert to fraction form
    16,462.99/24,691.90 = 5,369.62/x
  3. Step 3: Cross multiply
    16,462.99x = 24,691.90 × 5,369.62
  4. Step 4: Simplify right side
    16,462.99x = 132,586,120.08
  5. Step 5: Solve for x
    x = 132,586,120.08/16,462.99
  6. Step 6: Final answer
    x = 8,053.59

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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.