Home / 33,832.71-50,747.85-8,872.56

Finding the Fourth Proportional to 33,832.71, 50,747.85 and 8,872.56

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Solution

The fourth proportional to 33,832.71, 50,747.85 and 8,872.56 is: 13,308.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,832.71 : 50,747.85 = 8,872.56 : x
  2. Step 2: Convert to fraction form
    33,832.71/50,747.85 = 8,872.56/x
  3. Step 3: Cross multiply
    33,832.71x = 50,747.85 × 8,872.56
  4. Step 4: Simplify right side
    33,832.71x = 450,263,344.00
  5. Step 5: Solve for x
    x = 450,263,344.00/33,832.71
  6. Step 6: Final answer
    x = 13,308.52

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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.