Home / 22,194.88-33,247.68-10,519.36

Finding the Fourth Proportional to 22,194.88, 33,247.68 and 10,519.36

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Solution

The fourth proportional to 22,194.88, 33,247.68 and 10,519.36 is: 15,757.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,194.88 : 33,247.68 = 10,519.36 : x
  2. Step 2: Convert to fraction form
    22,194.88/33,247.68 = 10,519.36/x
  3. Step 3: Cross multiply
    22,194.88x = 33,247.68 × 10,519.36
  4. Step 4: Simplify right side
    22,194.88x = 349,744,315.08
  5. Step 5: Solve for x
    x = 349,744,315.08/22,194.88
  6. Step 6: Final answer
    x = 15,757.88

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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.