Home / 41,613.28-57,426.38-22,750.41

Finding the Fourth Proportional to 41,613.28, 57,426.38 and 22,750.41

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Solution

The fourth proportional to 41,613.28, 57,426.38 and 22,750.41 is: 31,395.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,613.28 : 57,426.38 = 22,750.41 : x
  2. Step 2: Convert to fraction form
    41,613.28/57,426.38 = 22,750.41/x
  3. Step 3: Cross multiply
    41,613.28x = 57,426.38 × 22,750.41
  4. Step 4: Simplify right side
    41,613.28x = 1,306,473,689.82
  5. Step 5: Solve for x
    x = 1,306,473,689.82/41,613.28
  6. Step 6: Final answer
    x = 31,395.60

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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.