Home / 5,553.27-8,332.62-2,432.85

Finding the Fourth Proportional to 5,553.27, 8,332.62 and 2,432.85

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Solution

The fourth proportional to 5,553.27, 8,332.62 and 2,432.85 is: 3,650.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,553.27 : 8,332.62 = 2,432.85 : x
  2. Step 2: Convert to fraction form
    5,553.27/8,332.62 = 2,432.85/x
  3. Step 3: Cross multiply
    5,553.27x = 8,332.62 × 2,432.85
  4. Step 4: Simplify right side
    5,553.27x = 20,272,014.57
  5. Step 5: Solve for x
    x = 20,272,014.57/5,553.27
  6. Step 6: Final answer
    x = 3,650.46

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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.