Home / 5,965.52-8,948.09-2,847.71

Finding the Fourth Proportional to 5,965.52, 8,948.09 and 2,847.71

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Solution

The fourth proportional to 5,965.52, 8,948.09 and 2,847.71 is: 4,271.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,965.52 : 8,948.09 = 2,847.71 : x
  2. Step 2: Convert to fraction form
    5,965.52/8,948.09 = 2,847.71/x
  3. Step 3: Cross multiply
    5,965.52x = 8,948.09 × 2,847.71
  4. Step 4: Simplify right side
    5,965.52x = 25,481,594.86
  5. Step 5: Solve for x
    x = 25,481,594.86/5,965.52
  6. Step 6: Final answer
    x = 4,271.48

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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.