Home / 5,833.42-8,049.94-3,180.88

Finding the Fourth Proportional to 5,833.42, 8,049.94 and 3,180.88

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Solution

The fourth proportional to 5,833.42, 8,049.94 and 3,180.88 is: 4,389.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,833.42 : 8,049.94 = 3,180.88 : x
  2. Step 2: Convert to fraction form
    5,833.42/8,049.94 = 3,180.88/x
  3. Step 3: Cross multiply
    5,833.42x = 8,049.94 × 3,180.88
  4. Step 4: Simplify right side
    5,833.42x = 25,605,844.95
  5. Step 5: Solve for x
    x = 25,605,844.95/5,833.42
  6. Step 6: Final answer
    x = 4,389.51

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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.