Home / 5,508.09-8,270.34-2,227.59

Finding the Fourth Proportional to 5,508.09, 8,270.34 and 2,227.59

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Solution

The fourth proportional to 5,508.09, 8,270.34 and 2,227.59 is: 3,344.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,508.09 : 8,270.34 = 2,227.59 : x
  2. Step 2: Convert to fraction form
    5,508.09/8,270.34 = 2,227.59/x
  3. Step 3: Cross multiply
    5,508.09x = 8,270.34 × 2,227.59
  4. Step 4: Simplify right side
    5,508.09x = 18,422,926.68
  5. Step 5: Solve for x
    x = 18,422,926.68/5,508.09
  6. Step 6: Final answer
    x = 3,344.70

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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.