Home / 5,949.48-8,911.26-2,865

Finding the Fourth Proportional to 5,949.48, 8,911.26 and 2,865

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Solution

The fourth proportional to 5,949.48, 8,911.26 and 2,865 is: 4,291.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,949.48 : 8,911.26 = 2,865 : x
  2. Step 2: Convert to fraction form
    5,949.48/8,911.26 = 2,865/x
  3. Step 3: Cross multiply
    5,949.48x = 8,911.26 × 2,865
  4. Step 4: Simplify right side
    5,949.48x = 25,530,759.90
  5. Step 5: Solve for x
    x = 25,530,759.90/5,949.48
  6. Step 6: Final answer
    x = 4,291.26

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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.