Home / 10,373.52-15,545.68-4,517.82

Finding the Fourth Proportional to 10,373.52, 15,545.68 and 4,517.82

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Solution

The fourth proportional to 10,373.52, 15,545.68 and 4,517.82 is: 6,770.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,373.52 : 15,545.68 = 4,517.82 : x
  2. Step 2: Convert to fraction form
    10,373.52/15,545.68 = 4,517.82/x
  3. Step 3: Cross multiply
    10,373.52x = 15,545.68 × 4,517.82
  4. Step 4: Simplify right side
    10,373.52x = 70,232,584.02
  5. Step 5: Solve for x
    x = 70,232,584.02/10,373.52
  6. Step 6: Final answer
    x = 6,770.37

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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.