Home / 22,408.97-33,634.17-11,323.42

Finding the Fourth Proportional to 22,408.97, 33,634.17 and 11,323.42

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Solution

The fourth proportional to 22,408.97, 33,634.17 and 11,323.42 is: 16,995.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,408.97 : 33,634.17 = 11,323.42 : x
  2. Step 2: Convert to fraction form
    22,408.97/33,634.17 = 11,323.42/x
  3. Step 3: Cross multiply
    22,408.97x = 33,634.17 × 11,323.42
  4. Step 4: Simplify right side
    22,408.97x = 380,853,749.18
  5. Step 5: Solve for x
    x = 380,853,749.18/22,408.97
  6. Step 6: Final answer
    x = 16,995.60

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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.