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Finding the Fourth Proportional to 16,227.72, 24,341.41 and 5,134.41

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Solution

The fourth proportional to 16,227.72, 24,341.41 and 5,134.41 is: 7,701.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,227.72 : 24,341.41 = 5,134.41 : x
  2. Step 2: Convert to fraction form
    16,227.72/24,341.41 = 5,134.41/x
  3. Step 3: Cross multiply
    16,227.72x = 24,341.41 × 5,134.41
  4. Step 4: Simplify right side
    16,227.72x = 124,978,778.92
  5. Step 5: Solve for x
    x = 124,978,778.92/16,227.72
  6. Step 6: Final answer
    x = 7,701.56

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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.