Home / 36,757.38-50,725.68-20,841.48

Finding the Fourth Proportional to 36,757.38, 50,725.68 and 20,841.48

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Solution

The fourth proportional to 36,757.38, 50,725.68 and 20,841.48 is: 28,761.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,757.38 : 50,725.68 = 20,841.48 : x
  2. Step 2: Convert to fraction form
    36,757.38/50,725.68 = 20,841.48/x
  3. Step 3: Cross multiply
    36,757.38x = 50,725.68 × 20,841.48
  4. Step 4: Simplify right side
    36,757.38x = 1,057,198,245.21
  5. Step 5: Solve for x
    x = 1,057,198,245.21/36,757.38
  6. Step 6: Final answer
    x = 28,761.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.