Home / 41,149.12-56,785.86-22,286.25

Finding the Fourth Proportional to 41,149.12, 56,785.86 and 22,286.25

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Solution

The fourth proportional to 41,149.12, 56,785.86 and 22,286.25 is: 30,755.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,149.12 : 56,785.86 = 22,286.25 : x
  2. Step 2: Convert to fraction form
    41,149.12/56,785.86 = 22,286.25/x
  3. Step 3: Cross multiply
    41,149.12x = 56,785.86 × 22,286.25
  4. Step 4: Simplify right side
    41,149.12x = 1,265,543,532.78
  5. Step 5: Solve for x
    x = 1,265,543,532.78/41,149.12
  6. Step 6: Final answer
    x = 30,755.06

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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.