Home / 6,922.25-10,383.38-2,305.25

Finding the Fourth Proportional to 6,922.25, 10,383.38 and 2,305.25

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Solution

The fourth proportional to 6,922.25, 10,383.38 and 2,305.25 is: 3,457.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,922.25 : 10,383.38 = 2,305.25 : x
  2. Step 2: Convert to fraction form
    6,922.25/10,383.38 = 2,305.25/x
  3. Step 3: Cross multiply
    6,922.25x = 10,383.38 × 2,305.25
  4. Step 4: Simplify right side
    6,922.25x = 23,936,286.75
  5. Step 5: Solve for x
    x = 23,936,286.75/6,922.25
  6. Step 6: Final answer
    x = 3,457.88

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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.