Home / 22,529.91-33,768.46-9,194.58

Finding the Fourth Proportional to 22,529.91, 33,768.46 and 9,194.58

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Solution

The fourth proportional to 22,529.91, 33,768.46 and 9,194.58 is: 13,781.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,529.91 : 33,768.46 = 9,194.58 : x
  2. Step 2: Convert to fraction form
    22,529.91/33,768.46 = 9,194.58/x
  3. Step 3: Cross multiply
    22,529.91x = 33,768.46 × 9,194.58
  4. Step 4: Simplify right side
    22,529.91x = 310,486,806.95
  5. Step 5: Solve for x
    x = 310,486,806.95/22,529.91
  6. Step 6: Final answer
    x = 13,781.09

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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.