Home / 5,850.08-8,073.28-3,197.60

Finding the Fourth Proportional to 5,850.08, 8,073.28 and 3,197.60

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Solution

The fourth proportional to 5,850.08, 8,073.28 and 3,197.60 is: 4,412.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,850.08 : 8,073.28 = 3,197.60 : x
  2. Step 2: Convert to fraction form
    5,850.08/8,073.28 = 3,197.60/x
  3. Step 3: Cross multiply
    5,850.08x = 8,073.28 × 3,197.60
  4. Step 4: Simplify right side
    5,850.08x = 25,815,120.13
  5. Step 5: Solve for x
    x = 25,815,120.13/5,850.08
  6. Step 6: Final answer
    x = 4,412.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.