Home / 8,496.30-12,743.99-2,652.24

Finding the Fourth Proportional to 8,496.30, 12,743.99 and 2,652.24

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Solution

The fourth proportional to 8,496.30, 12,743.99 and 2,652.24 is: 3,978.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,496.30 : 12,743.99 = 2,652.24 : x
  2. Step 2: Convert to fraction form
    8,496.30/12,743.99 = 2,652.24/x
  3. Step 3: Cross multiply
    8,496.30x = 12,743.99 × 2,652.24
  4. Step 4: Simplify right side
    8,496.30x = 33,800,120.04
  5. Step 5: Solve for x
    x = 33,800,120.04/8,496.30
  6. Step 6: Final answer
    x = 3,978.22

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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.