Home / 3,524.32-5,289.36-1,793.44

Finding the Fourth Proportional to 3,524.32, 5,289.36 and 1,793.44

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Solution

The fourth proportional to 3,524.32, 5,289.36 and 1,793.44 is: 2,691.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524.32 : 5,289.36 = 1,793.44 : x
  2. Step 2: Convert to fraction form
    3,524.32/5,289.36 = 1,793.44/x
  3. Step 3: Cross multiply
    3,524.32x = 5,289.36 × 1,793.44
  4. Step 4: Simplify right side
    3,524.32x = 9,486,149.80
  5. Step 5: Solve for x
    x = 9,486,149.80/3,524.32
  6. Step 6: Final answer
    x = 2,691.63

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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.