Home / 33,425.88-50,138.82-15,886.14

Finding the Fourth Proportional to 33,425.88, 50,138.82 and 15,886.14

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Solution

The fourth proportional to 33,425.88, 50,138.82 and 15,886.14 is: 23,829.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,425.88 : 50,138.82 = 15,886.14 : x
  2. Step 2: Convert to fraction form
    33,425.88/50,138.82 = 15,886.14/x
  3. Step 3: Cross multiply
    33,425.88x = 50,138.82 × 15,886.14
  4. Step 4: Simplify right side
    33,425.88x = 796,512,313.95
  5. Step 5: Solve for x
    x = 796,512,313.95/33,425.88
  6. Step 6: Final answer
    x = 23,829.21

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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.