Home / 33,378.14-50,067.29-11,191.59

Finding the Fourth Proportional to 33,378.14, 50,067.29 and 11,191.59

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Solution

The fourth proportional to 33,378.14, 50,067.29 and 11,191.59 is: 16,787.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,378.14 : 50,067.29 = 11,191.59 : x
  2. Step 2: Convert to fraction form
    33,378.14/50,067.29 = 11,191.59/x
  3. Step 3: Cross multiply
    33,378.14x = 50,067.29 × 11,191.59
  4. Step 4: Simplify right side
    33,378.14x = 560,332,610.07
  5. Step 5: Solve for x
    x = 560,332,610.07/33,378.14
  6. Step 6: Final answer
    x = 16,787.41

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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.