Home / 4,067.82-6,104.46-2,220.26

Finding the Fourth Proportional to 4,067.82, 6,104.46 and 2,220.26

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Solution

The fourth proportional to 4,067.82, 6,104.46 and 2,220.26 is: 3,331.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.82 : 6,104.46 = 2,220.26 : x
  2. Step 2: Convert to fraction form
    4,067.82/6,104.46 = 2,220.26/x
  3. Step 3: Cross multiply
    4,067.82x = 6,104.46 × 2,220.26
  4. Step 4: Simplify right side
    4,067.82x = 13,553,500.50
  5. Step 5: Solve for x
    x = 13,553,500.50/4,067.82
  6. Step 6: Final answer
    x = 3,331.88

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