Home / 36,583.24-54,877.42-15,520.88

Finding the Fourth Proportional to 36,583.24, 54,877.42 and 15,520.88

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Solution

The fourth proportional to 36,583.24, 54,877.42 and 15,520.88 is: 23,282.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,583.24 : 54,877.42 = 15,520.88 : x
  2. Step 2: Convert to fraction form
    36,583.24/54,877.42 = 15,520.88/x
  3. Step 3: Cross multiply
    36,583.24x = 54,877.42 × 15,520.88
  4. Step 4: Simplify right side
    36,583.24x = 851,745,850.53
  5. Step 5: Solve for x
    x = 851,745,850.53/36,583.24
  6. Step 6: Final answer
    x = 23,282.41

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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.