Home / 33,193.32-49,791.68-11,009.04

Finding the Fourth Proportional to 33,193.32, 49,791.68 and 11,009.04

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Solution

The fourth proportional to 33,193.32, 49,791.68 and 11,009.04 is: 16,514.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,193.32 : 49,791.68 = 11,009.04 : x
  2. Step 2: Convert to fraction form
    33,193.32/49,791.68 = 11,009.04/x
  3. Step 3: Cross multiply
    33,193.32x = 49,791.68 × 11,009.04
  4. Step 4: Simplify right side
    33,193.32x = 548,158,596.79
  5. Step 5: Solve for x
    x = 548,158,596.79/33,193.32
  6. Step 6: Final answer
    x = 16,514.12

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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.