Home / 22,212.25-33,318.38-5,796.25

Finding the Fourth Proportional to 22,212.25, 33,318.38 and 5,796.25

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Solution

The fourth proportional to 22,212.25, 33,318.38 and 5,796.25 is: 8,694.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,212.25 : 33,318.38 = 5,796.25 : x
  2. Step 2: Convert to fraction form
    22,212.25/33,318.38 = 5,796.25/x
  3. Step 3: Cross multiply
    22,212.25x = 33,318.38 × 5,796.25
  4. Step 4: Simplify right side
    22,212.25x = 193,121,660.08
  5. Step 5: Solve for x
    x = 193,121,660.08/22,212.25
  6. Step 6: Final answer
    x = 8,694.38

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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.