Home / 41,411.52-57,148.92-22,549.68

Finding the Fourth Proportional to 41,411.52, 57,148.92 and 22,549.68

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Solution

The fourth proportional to 41,411.52, 57,148.92 and 22,549.68 is: 31,119.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,411.52 : 57,148.92 = 22,549.68 : x
  2. Step 2: Convert to fraction form
    41,411.52/57,148.92 = 22,549.68/x
  3. Step 3: Cross multiply
    41,411.52x = 57,148.92 × 22,549.68
  4. Step 4: Simplify right side
    41,411.52x = 1,288,689,858.35
  5. Step 5: Solve for x
    x = 1,288,689,858.35/41,411.52
  6. Step 6: Final answer
    x = 31,119.12

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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.