Home / 33,414.12-50,122.38-11,228.22

Finding the Fourth Proportional to 33,414.12, 50,122.38 and 11,228.22

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Solution

The fourth proportional to 33,414.12, 50,122.38 and 11,228.22 is: 16,842.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,414.12 : 50,122.38 = 11,228.22 : x
  2. Step 2: Convert to fraction form
    33,414.12/50,122.38 = 11,228.22/x
  3. Step 3: Cross multiply
    33,414.12x = 50,122.38 × 11,228.22
  4. Step 4: Simplify right side
    33,414.12x = 562,785,109.56
  5. Step 5: Solve for x
    x = 562,785,109.56/33,414.12
  6. Step 6: Final answer
    x = 16,842.73

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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.