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Finding the Fourth Proportional to 34,373.61, 47,379.87 and 24,285.87

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Solution

The fourth proportional to 34,373.61, 47,379.87 and 24,285.87 is: 33,475.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,373.61 : 47,379.87 = 24,285.87 : x
  2. Step 2: Convert to fraction form
    34,373.61/47,379.87 = 24,285.87/x
  3. Step 3: Cross multiply
    34,373.61x = 47,379.87 × 24,285.87
  4. Step 4: Simplify right side
    34,373.61x = 1,150,661,363.44
  5. Step 5: Solve for x
    x = 1,150,661,363.44/34,373.61
  6. Step 6: Final answer
    x = 33,475.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.