Home / 41,410.68-57,147.48-22,548.12

Finding the Fourth Proportional to 41,410.68, 57,147.48 and 22,548.12

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Solution

The fourth proportional to 41,410.68, 57,147.48 and 22,548.12 is: 31,116.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,410.68 : 57,147.48 = 22,548.12 : x
  2. Step 2: Convert to fraction form
    41,410.68/57,147.48 = 22,548.12/x
  3. Step 3: Cross multiply
    41,410.68x = 57,147.48 × 22,548.12
  4. Step 4: Simplify right side
    41,410.68x = 1,288,568,236.74
  5. Step 5: Solve for x
    x = 1,288,568,236.74/41,410.68
  6. Step 6: Final answer
    x = 31,116.81

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Double scale
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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.