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Finding the Fourth Proportional to 34,229.92, 51,311.52 and 17,597.92

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Solution

The fourth proportional to 34,229.92, 51,311.52 and 17,597.92 is: 26,379.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,229.92 : 51,311.52 = 17,597.92 : x
  2. Step 2: Convert to fraction form
    34,229.92/51,311.52 = 17,597.92/x
  3. Step 3: Cross multiply
    34,229.92x = 51,311.52 × 17,597.92
  4. Step 4: Simplify right side
    34,229.92x = 902,976,024.04
  5. Step 5: Solve for x
    x = 902,976,024.04/34,229.92
  6. Step 6: Final answer
    x = 26,379.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.