Home / 22,311.09-33,471.59-6,727.59

Finding the Fourth Proportional to 22,311.09, 33,471.59 and 6,727.59

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Solution

The fourth proportional to 22,311.09, 33,471.59 and 6,727.59 is: 10,092.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,311.09 : 33,471.59 = 6,727.59 : x
  2. Step 2: Convert to fraction form
    22,311.09/33,471.59 = 6,727.59/x
  3. Step 3: Cross multiply
    22,311.09x = 33,471.59 × 6,727.59
  4. Step 4: Simplify right side
    22,311.09x = 225,183,100.53
  5. Step 5: Solve for x
    x = 225,183,100.53/22,311.09
  6. Step 6: Final answer
    x = 10,092.88

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1.5x scale

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.