Home / 41,507.43-57,262.91-27,170.76

Finding the Fourth Proportional to 41,507.43, 57,262.91 and 27,170.76

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Solution

The fourth proportional to 41,507.43, 57,262.91 and 27,170.76 is: 37,484.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,507.43 : 57,262.91 = 27,170.76 : x
  2. Step 2: Convert to fraction form
    41,507.43/57,262.91 = 27,170.76/x
  3. Step 3: Cross multiply
    41,507.43x = 57,262.91 × 27,170.76
  4. Step 4: Simplify right side
    41,507.43x = 1,555,876,784.51
  5. Step 5: Solve for x
    x = 1,555,876,784.51/41,507.43
  6. Step 6: Final answer
    x = 37,484.30

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Half scale
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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.