Home / 5,991.62-8,269.24-3,339.28

Finding the Fourth Proportional to 5,991.62, 8,269.24 and 3,339.28

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Solution

The fourth proportional to 5,991.62, 8,269.24 and 3,339.28 is: 4,608.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991.62 : 8,269.24 = 3,339.28 : x
  2. Step 2: Convert to fraction form
    5,991.62/8,269.24 = 3,339.28/x
  3. Step 3: Cross multiply
    5,991.62x = 8,269.24 × 3,339.28
  4. Step 4: Simplify right side
    5,991.62x = 27,613,266.40
  5. Step 5: Solve for x
    x = 27,613,266.40/5,991.62
  6. Step 6: Final answer
    x = 4,608.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.