Home / 33,538.86-50,306.79-9,845.46

Finding the Fourth Proportional to 33,538.86, 50,306.79 and 9,845.46

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Solution

The fourth proportional to 33,538.86, 50,306.79 and 9,845.46 is: 14,767.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,538.86 : 50,306.79 = 9,845.46 : x
  2. Step 2: Convert to fraction form
    33,538.86/50,306.79 = 9,845.46/x
  3. Step 3: Cross multiply
    33,538.86x = 50,306.79 × 9,845.46
  4. Step 4: Simplify right side
    33,538.86x = 495,293,488.67
  5. Step 5: Solve for x
    x = 495,293,488.67/33,538.86
  6. Step 6: Final answer
    x = 14,767.75

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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.