Home / 5,738.32-8,589.24-3,102.07

Finding the Fourth Proportional to 5,738.32, 8,589.24 and 3,102.07

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Solution

The fourth proportional to 5,738.32, 8,589.24 and 3,102.07 is: 4,643.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,738.32 : 8,589.24 = 3,102.07 : x
  2. Step 2: Convert to fraction form
    5,738.32/8,589.24 = 3,102.07/x
  3. Step 3: Cross multiply
    5,738.32x = 8,589.24 × 3,102.07
  4. Step 4: Simplify right side
    5,738.32x = 26,644,380.78
  5. Step 5: Solve for x
    x = 26,644,380.78/5,738.32
  6. Step 6: Final answer
    x = 4,643.24

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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.