Home / 5,540.13-8,296.99-3,195.24

Finding the Fourth Proportional to 5,540.13, 8,296.99 and 3,195.24

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Solution

The fourth proportional to 5,540.13, 8,296.99 and 3,195.24 is: 4,785.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,540.13 : 8,296.99 = 3,195.24 : x
  2. Step 2: Convert to fraction form
    5,540.13/8,296.99 = 3,195.24/x
  3. Step 3: Cross multiply
    5,540.13x = 8,296.99 × 3,195.24
  4. Step 4: Simplify right side
    5,540.13x = 26,510,874.33
  5. Step 5: Solve for x
    x = 26,510,874.33/5,540.13
  6. Step 6: Final answer
    x = 4,785.24

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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.