Home / 33,414.10-50,121.15-33,183.70

Finding the Fourth Proportional to 33,414.10, 50,121.15 and 33,183.70

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Solution

The fourth proportional to 33,414.10, 50,121.15 and 33,183.70 is: 49,775.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,414.10 : 50,121.15 = 33,183.70 : x
  2. Step 2: Convert to fraction form
    33,414.10/50,121.15 = 33,183.70/x
  3. Step 3: Cross multiply
    33,414.10x = 50,121.15 × 33,183.70
  4. Step 4: Simplify right side
    33,414.10x = 1,663,205,205.26
  5. Step 5: Solve for x
    x = 1,663,205,205.26/33,414.10
  6. Step 6: Final answer
    x = 49,775.55

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