Home / 36,833.92-55,249.50-10,538.60

Finding the Fourth Proportional to 36,833.92, 55,249.50 and 10,538.60

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Solution

The fourth proportional to 36,833.92, 55,249.50 and 10,538.60 is: 15,807.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,833.92 : 55,249.50 = 10,538.60 : x
  2. Step 2: Convert to fraction form
    36,833.92/55,249.50 = 10,538.60/x
  3. Step 3: Cross multiply
    36,833.92x = 55,249.50 × 10,538.60
  4. Step 4: Simplify right side
    36,833.92x = 582,252,380.70
  5. Step 5: Solve for x
    x = 582,252,380.70/36,833.92
  6. Step 6: Final answer
    x = 15,807.51

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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.