Home / 4,231.33-5,839.11-2,342.85

Finding the Fourth Proportional to 4,231.33, 5,839.11 and 2,342.85

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Solution

The fourth proportional to 4,231.33, 5,839.11 and 2,342.85 is: 3,233.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231.33 : 5,839.11 = 2,342.85 : x
  2. Step 2: Convert to fraction form
    4,231.33/5,839.11 = 2,342.85/x
  3. Step 3: Cross multiply
    4,231.33x = 5,839.11 × 2,342.85
  4. Step 4: Simplify right side
    4,231.33x = 13,680,158.86
  5. Step 5: Solve for x
    x = 13,680,158.86/4,231.33
  6. Step 6: Final answer
    x = 3,233.06

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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.