Home / 33,910.02-50,864.49-9,286.02

Finding the Fourth Proportional to 33,910.02, 50,864.49 and 9,286.02

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Solution

The fourth proportional to 33,910.02, 50,864.49 and 9,286.02 is: 13,928.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,910.02 : 50,864.49 = 9,286.02 : x
  2. Step 2: Convert to fraction form
    33,910.02/50,864.49 = 9,286.02/x
  3. Step 3: Cross multiply
    33,910.02x = 50,864.49 × 9,286.02
  4. Step 4: Simplify right side
    33,910.02x = 472,328,671.43
  5. Step 5: Solve for x
    x = 472,328,671.43/33,910.02
  6. Step 6: Final answer
    x = 13,928.88

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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.