Home / 3,829.23-5,744.25-1,364.31

Finding the Fourth Proportional to 3,829.23, 5,744.25 and 1,364.31

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Solution

The fourth proportional to 3,829.23, 5,744.25 and 1,364.31 is: 2,046.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829.23 : 5,744.25 = 1,364.31 : x
  2. Step 2: Convert to fraction form
    3,829.23/5,744.25 = 1,364.31/x
  3. Step 3: Cross multiply
    3,829.23x = 5,744.25 × 1,364.31
  4. Step 4: Simplify right side
    3,829.23x = 7,836,937.72
  5. Step 5: Solve for x
    x = 7,836,937.72/3,829.23
  6. Step 6: Final answer
    x = 2,046.61

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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.