Home / 3,728.61-5,593.32-1,229.49

Finding the Fourth Proportional to 3,728.61, 5,593.32 and 1,229.49

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Solution

The fourth proportional to 3,728.61, 5,593.32 and 1,229.49 is: 1,844.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728.61 : 5,593.32 = 1,229.49 : x
  2. Step 2: Convert to fraction form
    3,728.61/5,593.32 = 1,229.49/x
  3. Step 3: Cross multiply
    3,728.61x = 5,593.32 × 1,229.49
  4. Step 4: Simplify right side
    3,728.61x = 6,876,931.01
  5. Step 5: Solve for x
    x = 6,876,931.01/3,728.61
  6. Step 6: Final answer
    x = 1,844.37

Related Problems

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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.