Home / 33,042.99-49,538.28-16,398.57

Finding the Fourth Proportional to 33,042.99, 49,538.28 and 16,398.57

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Solution

The fourth proportional to 33,042.99, 49,538.28 and 16,398.57 is: 24,584.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,042.99 : 49,538.28 = 16,398.57 : x
  2. Step 2: Convert to fraction form
    33,042.99/49,538.28 = 16,398.57/x
  3. Step 3: Cross multiply
    33,042.99x = 49,538.28 × 16,398.57
  4. Step 4: Simplify right side
    33,042.99x = 812,356,952.26
  5. Step 5: Solve for x
    x = 812,356,952.26/33,042.99
  6. Step 6: Final answer
    x = 24,584.85

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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.