Home / 41,254.47-56,932.20-22,391.55

Finding the Fourth Proportional to 41,254.47, 56,932.20 and 22,391.55

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Solution

The fourth proportional to 41,254.47, 56,932.20 and 22,391.55 is: 30,900.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,254.47 : 56,932.20 = 22,391.55 : x
  2. Step 2: Convert to fraction form
    41,254.47/56,932.20 = 22,391.55/x
  3. Step 3: Cross multiply
    41,254.47x = 56,932.20 × 22,391.55
  4. Step 4: Simplify right side
    41,254.47x = 1,274,800,202.91
  5. Step 5: Solve for x
    x = 1,274,800,202.91/41,254.47
  6. Step 6: Final answer
    x = 30,900.90

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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.