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Finding the Fourth Proportional to 16,441.38, 24,665.72 and 4,753.71

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Solution

The fourth proportional to 16,441.38, 24,665.72 and 4,753.71 is: 7,131.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,441.38 : 24,665.72 = 4,753.71 : x
  2. Step 2: Convert to fraction form
    16,441.38/24,665.72 = 4,753.71/x
  3. Step 3: Cross multiply
    16,441.38x = 24,665.72 × 4,753.71
  4. Step 4: Simplify right side
    16,441.38x = 117,253,656.05
  5. Step 5: Solve for x
    x = 117,253,656.05/16,441.38
  6. Step 6: Final answer
    x = 7,131.62

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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.