Home / 41,375.68-57,099.18-22,513.12

Finding the Fourth Proportional to 41,375.68, 57,099.18 and 22,513.12

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Solution

The fourth proportional to 41,375.68, 57,099.18 and 22,513.12 is: 31,068.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,375.68 : 57,099.18 = 22,513.12 : x
  2. Step 2: Convert to fraction form
    41,375.68/57,099.18 = 22,513.12/x
  3. Step 3: Cross multiply
    41,375.68x = 57,099.18 × 22,513.12
  4. Step 4: Simplify right side
    41,375.68x = 1,285,480,691.24
  5. Step 5: Solve for x
    x = 1,285,480,691.24/41,375.68
  6. Step 6: Final answer
    x = 31,068.51

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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.