Home / 3,094.97-4,641.30-1,245.46

Finding the Fourth Proportional to 3,094.97, 4,641.30 and 1,245.46

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Solution

The fourth proportional to 3,094.97, 4,641.30 and 1,245.46 is: 1,867.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094.97 : 4,641.30 = 1,245.46 : x
  2. Step 2: Convert to fraction form
    3,094.97/4,641.30 = 1,245.46/x
  3. Step 3: Cross multiply
    3,094.97x = 4,641.30 × 1,245.46
  4. Step 4: Simplify right side
    3,094.97x = 5,780,553.50
  5. Step 5: Solve for x
    x = 5,780,553.50/3,094.97
  6. Step 6: Final answer
    x = 1,867.73

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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.