Home / 17,144.03-25,711.11-6,613.22

Finding the Fourth Proportional to 17,144.03, 25,711.11 and 6,613.22

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Solution

The fourth proportional to 17,144.03, 25,711.11 and 6,613.22 is: 9,917.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,144.03 : 25,711.11 = 6,613.22 : x
  2. Step 2: Convert to fraction form
    17,144.03/25,711.11 = 6,613.22/x
  3. Step 3: Cross multiply
    17,144.03x = 25,711.11 × 6,613.22
  4. Step 4: Simplify right side
    17,144.03x = 170,033,098.32
  5. Step 5: Solve for x
    x = 170,033,098.32/17,144.03
  6. Step 6: Final answer
    x = 9,917.92

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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.