Home / 5,524.71-8,286.30-1,826.52

Finding the Fourth Proportional to 5,524.71, 8,286.30 and 1,826.52

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Solution

The fourth proportional to 5,524.71, 8,286.30 and 1,826.52 is: 2,739.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524.71 : 8,286.30 = 1,826.52 : x
  2. Step 2: Convert to fraction form
    5,524.71/8,286.30 = 1,826.52/x
  3. Step 3: Cross multiply
    5,524.71x = 8,286.30 × 1,826.52
  4. Step 4: Simplify right side
    5,524.71x = 15,135,092.68
  5. Step 5: Solve for x
    x = 15,135,092.68/5,524.71
  6. Step 6: Final answer
    x = 2,739.53

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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.