Home / 5,846.28-8,067.84-3,328.86

Finding the Fourth Proportional to 5,846.28, 8,067.84 and 3,328.86

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Solution

The fourth proportional to 5,846.28, 8,067.84 and 3,328.86 is: 4,593.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,846.28 : 8,067.84 = 3,328.86 : x
  2. Step 2: Convert to fraction form
    5,846.28/8,067.84 = 3,328.86/x
  3. Step 3: Cross multiply
    5,846.28x = 8,067.84 × 3,328.86
  4. Step 4: Simplify right side
    5,846.28x = 26,856,709.86
  5. Step 5: Solve for x
    x = 26,856,709.86/5,846.28
  6. Step 6: Final answer
    x = 4,593.81

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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.