Home / 5,743.85-8,616.59-2,822.27

Finding the Fourth Proportional to 5,743.85, 8,616.59 and 2,822.27

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Solution

The fourth proportional to 5,743.85, 8,616.59 and 2,822.27 is: 4,233.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,743.85 : 8,616.59 = 2,822.27 : x
  2. Step 2: Convert to fraction form
    5,743.85/8,616.59 = 2,822.27/x
  3. Step 3: Cross multiply
    5,743.85x = 8,616.59 × 2,822.27
  4. Step 4: Simplify right side
    5,743.85x = 24,318,343.46
  5. Step 5: Solve for x
    x = 24,318,343.46/5,743.85
  6. Step 6: Final answer
    x = 4,233.81

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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.