Home / 37,144.26-55,732.84-15,000.88

Finding the Fourth Proportional to 37,144.26, 55,732.84 and 15,000.88

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Solution

The fourth proportional to 37,144.26, 55,732.84 and 15,000.88 is: 22,507.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,144.26 : 55,732.84 = 15,000.88 : x
  2. Step 2: Convert to fraction form
    37,144.26/55,732.84 = 15,000.88/x
  3. Step 3: Cross multiply
    37,144.26x = 55,732.84 × 15,000.88
  4. Step 4: Simplify right side
    37,144.26x = 836,041,644.90
  5. Step 5: Solve for x
    x = 836,041,644.90/37,144.26
  6. Step 6: Final answer
    x = 22,507.96

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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.