Home / 3,000.38-4,497.73-2,273.13

Finding the Fourth Proportional to 3,000.38, 4,497.73 and 2,273.13

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Solution

The fourth proportional to 3,000.38, 4,497.73 and 2,273.13 is: 3,407.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000.38 : 4,497.73 = 2,273.13 : x
  2. Step 2: Convert to fraction form
    3,000.38/4,497.73 = 2,273.13/x
  3. Step 3: Cross multiply
    3,000.38x = 4,497.73 × 2,273.13
  4. Step 4: Simplify right side
    3,000.38x = 10,223,919.31
  5. Step 5: Solve for x
    x = 10,223,919.31/3,000.38
  6. Step 6: Final answer
    x = 3,407.55

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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.