Home / 17,222.92-25,841.42-6,131.72

Finding the Fourth Proportional to 17,222.92, 25,841.42 and 6,131.72

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Solution

The fourth proportional to 17,222.92, 25,841.42 and 6,131.72 is: 9,200.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,222.92 : 25,841.42 = 6,131.72 : x
  2. Step 2: Convert to fraction form
    17,222.92/25,841.42 = 6,131.72/x
  3. Step 3: Cross multiply
    17,222.92x = 25,841.42 × 6,131.72
  4. Step 4: Simplify right side
    17,222.92x = 158,452,351.84
  5. Step 5: Solve for x
    x = 158,452,351.84/17,222.92
  6. Step 6: Final answer
    x = 9,200.09

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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.