Home / 36,755.92-55,125.60-10,460.08

Finding the Fourth Proportional to 36,755.92, 55,125.60 and 10,460.08

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Solution

The fourth proportional to 36,755.92, 55,125.60 and 10,460.08 is: 15,687.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,755.92 : 55,125.60 = 10,460.08 : x
  2. Step 2: Convert to fraction form
    36,755.92/55,125.60 = 10,460.08/x
  3. Step 3: Cross multiply
    36,755.92x = 55,125.60 × 10,460.08
  4. Step 4: Simplify right side
    36,755.92x = 576,618,186.05
  5. Step 5: Solve for x
    x = 576,618,186.05/36,755.92
  6. Step 6: Final answer
    x = 15,687.76

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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.