Home / 5,449.26-8,172.44-2,327.73

Finding the Fourth Proportional to 5,449.26, 8,172.44 and 2,327.73

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Solution

The fourth proportional to 5,449.26, 8,172.44 and 2,327.73 is: 3,490.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,449.26 : 8,172.44 = 2,327.73 : x
  2. Step 2: Convert to fraction form
    5,449.26/8,172.44 = 2,327.73/x
  3. Step 3: Cross multiply
    5,449.26x = 8,172.44 × 2,327.73
  4. Step 4: Simplify right side
    5,449.26x = 19,023,233.76
  5. Step 5: Solve for x
    x = 19,023,233.76/5,449.26
  6. Step 6: Final answer
    x = 3,490.98

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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.