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Finding the Fourth Proportional to 39,610.32, 59,411.61 and 16,234.98

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Solution

The fourth proportional to 39,610.32, 59,411.61 and 16,234.98 is: 24,350.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,610.32 : 59,411.61 = 16,234.98 : x
  2. Step 2: Convert to fraction form
    39,610.32/59,411.61 = 16,234.98/x
  3. Step 3: Cross multiply
    39,610.32x = 59,411.61 × 16,234.98
  4. Step 4: Simplify right side
    39,610.32x = 964,546,300.12
  5. Step 5: Solve for x
    x = 964,546,300.12/39,610.32
  6. Step 6: Final answer
    x = 24,350.88

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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.