Home / 5,940.27-8,913.42-2,432.85

Finding the Fourth Proportional to 5,940.27, 8,913.42 and 2,432.85

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Solution

The fourth proportional to 5,940.27, 8,913.42 and 2,432.85 is: 3,650.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,940.27 : 8,913.42 = 2,432.85 : x
  2. Step 2: Convert to fraction form
    5,940.27/8,913.42 = 2,432.85/x
  3. Step 3: Cross multiply
    5,940.27x = 8,913.42 × 2,432.85
  4. Step 4: Simplify right side
    5,940.27x = 21,685,013.85
  5. Step 5: Solve for x
    x = 21,685,013.85/5,940.27
  6. Step 6: Final answer
    x = 3,650.51

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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.