Home / 5,843.33-8,756.82-3,211.37

Finding the Fourth Proportional to 5,843.33, 8,756.82 and 3,211.37

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Solution

The fourth proportional to 5,843.33, 8,756.82 and 3,211.37 is: 4,812.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,843.33 : 8,756.82 = 3,211.37 : x
  2. Step 2: Convert to fraction form
    5,843.33/8,756.82 = 3,211.37/x
  3. Step 3: Cross multiply
    5,843.33x = 8,756.82 × 3,211.37
  4. Step 4: Simplify right side
    5,843.33x = 28,121,345.26
  5. Step 5: Solve for x
    x = 28,121,345.26/5,843.33
  6. Step 6: Final answer
    x = 4,812.56

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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.