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Finding the Fourth Proportional to 16,041.74, 24,063.96 and 5,912.87

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Solution

The fourth proportional to 16,041.74, 24,063.96 and 5,912.87 is: 8,869.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,041.74 : 24,063.96 = 5,912.87 : x
  2. Step 2: Convert to fraction form
    16,041.74/24,063.96 = 5,912.87/x
  3. Step 3: Cross multiply
    16,041.74x = 24,063.96 × 5,912.87
  4. Step 4: Simplify right side
    16,041.74x = 142,287,067.17
  5. Step 5: Solve for x
    x = 142,287,067.17/16,041.74
  6. Step 6: Final answer
    x = 8,869.80

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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.