Home / 3,387.44-5,081.15-2,232.92

Finding the Fourth Proportional to 3,387.44, 5,081.15 and 2,232.92

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Solution

The fourth proportional to 3,387.44, 5,081.15 and 2,232.92 is: 3,349.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,387.44 : 5,081.15 = 2,232.92 : x
  2. Step 2: Convert to fraction form
    3,387.44/5,081.15 = 2,232.92/x
  3. Step 3: Cross multiply
    3,387.44x = 5,081.15 × 2,232.92
  4. Step 4: Simplify right side
    3,387.44x = 11,345,781.63
  5. Step 5: Solve for x
    x = 11,345,781.63/3,387.44
  6. Step 6: Final answer
    x = 3,349.37

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.