Home / 5,744.20-8,608.10-3,273.80

Finding the Fourth Proportional to 5,744.20, 8,608.10 and 3,273.80

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Solution

The fourth proportional to 5,744.20, 8,608.10 and 3,273.80 is: 4,906.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,744.20 : 8,608.10 = 3,273.80 : x
  2. Step 2: Convert to fraction form
    5,744.20/8,608.10 = 3,273.80/x
  3. Step 3: Cross multiply
    5,744.20x = 8,608.10 × 3,273.80
  4. Step 4: Simplify right side
    5,744.20x = 28,181,197.78
  5. Step 5: Solve for x
    x = 28,181,197.78/5,744.20
  6. Step 6: Final answer
    x = 4,906.03

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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.