Home / 5,836.44-8,749.39-2,136.07

Finding the Fourth Proportional to 5,836.44, 8,749.39 and 2,136.07

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Solution

The fourth proportional to 5,836.44, 8,749.39 and 2,136.07 is: 3,202.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,836.44 : 8,749.39 = 2,136.07 : x
  2. Step 2: Convert to fraction form
    5,836.44/8,749.39 = 2,136.07/x
  3. Step 3: Cross multiply
    5,836.44x = 8,749.39 × 2,136.07
  4. Step 4: Simplify right side
    5,836.44x = 18,689,309.50
  5. Step 5: Solve for x
    x = 18,689,309.50/5,836.44
  6. Step 6: Final answer
    x = 3,202.18

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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.