Home / 41,363.65-57,080.19-22,500.78

Finding the Fourth Proportional to 41,363.65, 57,080.19 and 22,500.78

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Solution

The fourth proportional to 41,363.65, 57,080.19 and 22,500.78 is: 31,050.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,363.65 : 57,080.19 = 22,500.78 : x
  2. Step 2: Convert to fraction form
    41,363.65/57,080.19 = 22,500.78/x
  3. Step 3: Cross multiply
    41,363.65x = 57,080.19 × 22,500.78
  4. Step 4: Simplify right side
    41,363.65x = 1,284,348,797.55
  5. Step 5: Solve for x
    x = 1,284,348,797.55/41,363.65
  6. Step 6: Final answer
    x = 31,050.18

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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.