Home / 17,001.68-25,506.62-5,906.75

Finding the Fourth Proportional to 17,001.68, 25,506.62 and 5,906.75

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Solution

The fourth proportional to 17,001.68, 25,506.62 and 5,906.75 is: 8,861.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,001.68 : 25,506.62 = 5,906.75 : x
  2. Step 2: Convert to fraction form
    17,001.68/25,506.62 = 5,906.75/x
  3. Step 3: Cross multiply
    17,001.68x = 25,506.62 × 5,906.75
  4. Step 4: Simplify right side
    17,001.68x = 150,661,227.69
  5. Step 5: Solve for x
    x = 150,661,227.69/17,001.68
  6. Step 6: Final answer
    x = 8,861.55

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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.