Home / 36,753.48-55,097.82-27,381.78

Finding the Fourth Proportional to 36,753.48, 55,097.82 and 27,381.78

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Solution

The fourth proportional to 36,753.48, 55,097.82 and 27,381.78 is: 41,048.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,753.48 : 55,097.82 = 27,381.78 : x
  2. Step 2: Convert to fraction form
    36,753.48/55,097.82 = 27,381.78/x
  3. Step 3: Cross multiply
    36,753.48x = 55,097.82 × 27,381.78
  4. Step 4: Simplify right side
    36,753.48x = 1,508,676,385.72
  5. Step 5: Solve for x
    x = 1,508,676,385.72/36,753.48
  6. Step 6: Final answer
    x = 41,048.53

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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.