Home / 7,796.25-10,757.61-4,439.22

Finding the Fourth Proportional to 7,796.25, 10,757.61 and 4,439.22

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Solution

The fourth proportional to 7,796.25, 10,757.61 and 4,439.22 is: 6,125.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,796.25 : 10,757.61 = 4,439.22 : x
  2. Step 2: Convert to fraction form
    7,796.25/10,757.61 = 4,439.22/x
  3. Step 3: Cross multiply
    7,796.25x = 10,757.61 × 4,439.22
  4. Step 4: Simplify right side
    7,796.25x = 47,755,397.46
  5. Step 5: Solve for x
    x = 47,755,397.46/7,796.25
  6. Step 6: Final answer
    x = 6,125.43

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Half scale
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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.