Home / 41,390.52-57,118.92-22,527.76

Finding the Fourth Proportional to 41,390.52, 57,118.92 and 22,527.76

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Solution

The fourth proportional to 41,390.52, 57,118.92 and 22,527.76 is: 31,088.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,390.52 : 57,118.92 = 22,527.76 : x
  2. Step 2: Convert to fraction form
    41,390.52/57,118.92 = 22,527.76/x
  3. Step 3: Cross multiply
    41,390.52x = 57,118.92 × 22,527.76
  4. Step 4: Simplify right side
    41,390.52x = 1,286,761,321.22
  5. Step 5: Solve for x
    x = 1,286,761,321.22/41,390.52
  6. Step 6: Final answer
    x = 31,088.31

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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.