Home / 36,228.33-54,342.68-16,493.09

Finding the Fourth Proportional to 36,228.33, 54,342.68 and 16,493.09

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Solution

The fourth proportional to 36,228.33, 54,342.68 and 16,493.09 is: 24,739.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,228.33 : 54,342.68 = 16,493.09 : x
  2. Step 2: Convert to fraction form
    36,228.33/54,342.68 = 16,493.09/x
  3. Step 3: Cross multiply
    36,228.33x = 54,342.68 × 16,493.09
  4. Step 4: Simplify right side
    36,228.33x = 896,278,357.90
  5. Step 5: Solve for x
    x = 896,278,357.90/36,228.33
  6. Step 6: Final answer
    x = 24,739.71

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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.