Home / 36,753.92-55,122.60-10,458.08

Finding the Fourth Proportional to 36,753.92, 55,122.60 and 10,458.08

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Solution

The fourth proportional to 36,753.92, 55,122.60 and 10,458.08 is: 15,684.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,753.92 : 55,122.60 = 10,458.08 : x
  2. Step 2: Convert to fraction form
    36,753.92/55,122.60 = 10,458.08/x
  3. Step 3: Cross multiply
    36,753.92x = 55,122.60 × 10,458.08
  4. Step 4: Simplify right side
    36,753.92x = 576,476,560.61
  5. Step 5: Solve for x
    x = 576,476,560.61/36,753.92
  6. Step 6: Final answer
    x = 15,684.76

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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.