Home / 8,049.33-11,108.03-4,512.53

Finding the Fourth Proportional to 8,049.33, 11,108.03 and 4,512.53

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Solution

The fourth proportional to 8,049.33, 11,108.03 and 4,512.53 is: 6,227.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,049.33 : 11,108.03 = 4,512.53 : x
  2. Step 2: Convert to fraction form
    8,049.33/11,108.03 = 4,512.53/x
  3. Step 3: Cross multiply
    8,049.33x = 11,108.03 × 4,512.53
  4. Step 4: Simplify right side
    8,049.33x = 50,125,323.82
  5. Step 5: Solve for x
    x = 50,125,323.82/8,049.33
  6. Step 6: Final answer
    x = 6,227.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.