Home / 36,763.92-50,731.25-20,849.85

Finding the Fourth Proportional to 36,763.92, 50,731.25 and 20,849.85

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Solution

The fourth proportional to 36,763.92, 50,731.25 and 20,849.85 is: 28,771.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,763.92 : 50,731.25 = 20,849.85 : x
  2. Step 2: Convert to fraction form
    36,763.92/50,731.25 = 20,849.85/x
  3. Step 3: Cross multiply
    36,763.92x = 50,731.25 × 20,849.85
  4. Step 4: Simplify right side
    36,763.92x = 1,057,738,848.56
  5. Step 5: Solve for x
    x = 1,057,738,848.56/36,763.92
  6. Step 6: Final answer
    x = 28,771.11

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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.