Home / 22,192.56-33,286.66-6,610.32

Finding the Fourth Proportional to 22,192.56, 33,286.66 and 6,610.32

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Solution

The fourth proportional to 22,192.56, 33,286.66 and 6,610.32 is: 9,914.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,192.56 : 33,286.66 = 6,610.32 : x
  2. Step 2: Convert to fraction form
    22,192.56/33,286.66 = 6,610.32/x
  3. Step 3: Cross multiply
    22,192.56x = 33,286.66 × 6,610.32
  4. Step 4: Simplify right side
    22,192.56x = 220,035,474.33
  5. Step 5: Solve for x
    x = 220,035,474.33/22,192.56
  6. Step 6: Final answer
    x = 9,914.83

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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.