Home / 36,951.72-55,427.66-9,249.80

Finding the Fourth Proportional to 36,951.72, 55,427.66 and 9,249.80

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Solution

The fourth proportional to 36,951.72, 55,427.66 and 9,249.80 is: 13,874.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,951.72 : 55,427.66 = 9,249.80 : x
  2. Step 2: Convert to fraction form
    36,951.72/55,427.66 = 9,249.80/x
  3. Step 3: Cross multiply
    36,951.72x = 55,427.66 × 9,249.80
  4. Step 4: Simplify right side
    36,951.72x = 512,694,769.47
  5. Step 5: Solve for x
    x = 512,694,769.47/36,951.72
  6. Step 6: Final answer
    x = 13,874.72

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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.