Home / 5,832.27-8,048.50-3,179.66

Finding the Fourth Proportional to 5,832.27, 8,048.50 and 3,179.66

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Solution

The fourth proportional to 5,832.27, 8,048.50 and 3,179.66 is: 4,387.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,832.27 : 8,048.50 = 3,179.66 : x
  2. Step 2: Convert to fraction form
    5,832.27/8,048.50 = 3,179.66/x
  3. Step 3: Cross multiply
    5,832.27x = 8,048.50 × 3,179.66
  4. Step 4: Simplify right side
    5,832.27x = 25,591,445.32
  5. Step 5: Solve for x
    x = 25,591,445.32/5,832.27
  6. Step 6: Final answer
    x = 4,387.90

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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.