Home / 36,757.50-50,753.93-28,246.20

Finding the Fourth Proportional to 36,757.50, 50,753.93 and 28,246.20

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Solution

The fourth proportional to 36,757.50, 50,753.93 and 28,246.20 is: 39,001.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,757.50 : 50,753.93 = 28,246.20 : x
  2. Step 2: Convert to fraction form
    36,757.50/50,753.93 = 28,246.20/x
  3. Step 3: Cross multiply
    36,757.50x = 50,753.93 × 28,246.20
  4. Step 4: Simplify right side
    36,757.50x = 1,433,605,516.34
  5. Step 5: Solve for x
    x = 1,433,605,516.34/36,757.50
  6. Step 6: Final answer
    x = 39,001.71

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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.