Home / 17,519.68-24,177.27-9,561.88

Finding the Fourth Proportional to 17,519.68, 24,177.27 and 9,561.88

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Solution

The fourth proportional to 17,519.68, 24,177.27 and 9,561.88 is: 13,195.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,519.68 : 24,177.27 = 9,561.88 : x
  2. Step 2: Convert to fraction form
    17,519.68/24,177.27 = 9,561.88/x
  3. Step 3: Cross multiply
    17,519.68x = 24,177.27 × 9,561.88
  4. Step 4: Simplify right side
    17,519.68x = 231,180,154.47
  5. Step 5: Solve for x
    x = 231,180,154.47/17,519.68
  6. Step 6: Final answer
    x = 13,195.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.