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Finding the Fourth Proportional to 5,784.94, 8,679.03 and 2,324.62

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Solution

The fourth proportional to 5,784.94, 8,679.03 and 2,324.62 is: 3,487.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,784.94 : 8,679.03 = 2,324.62 : x
  2. Step 2: Convert to fraction form
    5,784.94/8,679.03 = 2,324.62/x
  3. Step 3: Cross multiply
    5,784.94x = 8,679.03 × 2,324.62
  4. Step 4: Simplify right side
    5,784.94x = 20,175,446.72
  5. Step 5: Solve for x
    x = 20,175,446.72/5,784.94
  6. Step 6: Final answer
    x = 3,487.58

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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.