Home / 5,836.39-8,747.73-2,136.24

Finding the Fourth Proportional to 5,836.39, 8,747.73 and 2,136.24

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Solution

The fourth proportional to 5,836.39, 8,747.73 and 2,136.24 is: 3,201.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,836.39 : 8,747.73 = 2,136.24 : x
  2. Step 2: Convert to fraction form
    5,836.39/8,747.73 = 2,136.24/x
  3. Step 3: Cross multiply
    5,836.39x = 8,747.73 × 2,136.24
  4. Step 4: Simplify right side
    5,836.39x = 18,687,250.74
  5. Step 5: Solve for x
    x = 18,687,250.74/5,836.39
  6. Step 6: Final answer
    x = 3,201.85

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1.5x scale

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.