Home / 41,254.68-56,931.52-22,391.82

Finding the Fourth Proportional to 41,254.68, 56,931.52 and 22,391.82

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Solution

The fourth proportional to 41,254.68, 56,931.52 and 22,391.82 is: 30,900.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,254.68 : 56,931.52 = 22,391.82 : x
  2. Step 2: Convert to fraction form
    41,254.68/56,931.52 = 22,391.82/x
  3. Step 3: Cross multiply
    41,254.68x = 56,931.52 × 22,391.82
  4. Step 4: Simplify right side
    41,254.68x = 1,274,800,348.17
  5. Step 5: Solve for x
    x = 1,274,800,348.17/41,254.68
  6. Step 6: Final answer
    x = 30,900.75

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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.