Home / 5,832.42-8,747.40-2,136.38

Finding the Fourth Proportional to 5,832.42, 8,747.40 and 2,136.38

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Solution

The fourth proportional to 5,832.42, 8,747.40 and 2,136.38 is: 3,204.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,832.42 : 8,747.40 = 2,136.38 : x
  2. Step 2: Convert to fraction form
    5,832.42/8,747.40 = 2,136.38/x
  3. Step 3: Cross multiply
    5,832.42x = 8,747.40 × 2,136.38
  4. Step 4: Simplify right side
    5,832.42x = 18,687,770.41
  5. Step 5: Solve for x
    x = 18,687,770.41/5,832.42
  6. Step 6: Final answer
    x = 3,204.12

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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.