Home / 36,508.24-54,766.20-15,158.53

Finding the Fourth Proportional to 36,508.24, 54,766.20 and 15,158.53

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Solution

The fourth proportional to 36,508.24, 54,766.20 and 15,158.53 is: 22,739.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,508.24 : 54,766.20 = 15,158.53 : x
  2. Step 2: Convert to fraction form
    36,508.24/54,766.20 = 15,158.53/x
  3. Step 3: Cross multiply
    36,508.24x = 54,766.20 × 15,158.53
  4. Step 4: Simplify right side
    36,508.24x = 830,174,817.66
  5. Step 5: Solve for x
    x = 830,174,817.66/36,508.24
  6. Step 6: Final answer
    x = 22,739.38

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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.