Home / 41,613.20-57,426.38-22,750.64

Finding the Fourth Proportional to 41,613.20, 57,426.38 and 22,750.64

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Solution

The fourth proportional to 41,613.20, 57,426.38 and 22,750.64 is: 31,395.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,613.20 : 57,426.38 = 22,750.64 : x
  2. Step 2: Convert to fraction form
    41,613.20/57,426.38 = 22,750.64/x
  3. Step 3: Cross multiply
    41,613.20x = 57,426.38 × 22,750.64
  4. Step 4: Simplify right side
    41,613.20x = 1,306,486,897.88
  5. Step 5: Solve for x
    x = 1,306,486,897.88/41,613.20
  6. Step 6: Final answer
    x = 31,395.97

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1.5x scale

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.