Home / 33,229.88-49,859.51-17,431.14

Finding the Fourth Proportional to 33,229.88, 49,859.51 and 17,431.14

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Solution

The fourth proportional to 33,229.88, 49,859.51 and 17,431.14 is: 26,154.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,229.88 : 49,859.51 = 17,431.14 : x
  2. Step 2: Convert to fraction form
    33,229.88/49,859.51 = 17,431.14/x
  3. Step 3: Cross multiply
    33,229.88x = 49,859.51 × 17,431.14
  4. Step 4: Simplify right side
    33,229.88x = 869,108,011.99
  5. Step 5: Solve for x
    x = 869,108,011.99/33,229.88
  6. Step 6: Final answer
    x = 26,154.42

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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.