Home / 5,832.20-8,741.36-3,361.92

Finding the Fourth Proportional to 5,832.20, 8,741.36 and 3,361.92

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Solution

The fourth proportional to 5,832.20, 8,741.36 and 3,361.92 is: 5,038.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,832.20 : 8,741.36 = 3,361.92 : x
  2. Step 2: Convert to fraction form
    5,832.20/8,741.36 = 3,361.92/x
  3. Step 3: Cross multiply
    5,832.20x = 8,741.36 × 3,361.92
  4. Step 4: Simplify right side
    5,832.20x = 29,387,753.01
  5. Step 5: Solve for x
    x = 29,387,753.01/5,832.20
  6. Step 6: Final answer
    x = 5,038.88

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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.