Home / 4,488.05-6,193.20-2,498.55

Finding the Fourth Proportional to 4,488.05, 6,193.20 and 2,498.55

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Solution

The fourth proportional to 4,488.05, 6,193.20 and 2,498.55 is: 3,447.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,488.05 : 6,193.20 = 2,498.55 : x
  2. Step 2: Convert to fraction form
    4,488.05/6,193.20 = 2,498.55/x
  3. Step 3: Cross multiply
    4,488.05x = 6,193.20 × 2,498.55
  4. Step 4: Simplify right side
    4,488.05x = 15,474,029.23
  5. Step 5: Solve for x
    x = 15,474,029.23/4,488.05
  6. Step 6: Final answer
    x = 3,447.83

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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.