Home / 3,293.26-4,939.89-1,344.09

Finding the Fourth Proportional to 3,293.26, 4,939.89 and 1,344.09

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Solution

The fourth proportional to 3,293.26, 4,939.89 and 1,344.09 is: 2,016.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293.26 : 4,939.89 = 1,344.09 : x
  2. Step 2: Convert to fraction form
    3,293.26/4,939.89 = 1,344.09/x
  3. Step 3: Cross multiply
    3,293.26x = 4,939.89 × 1,344.09
  4. Step 4: Simplify right side
    3,293.26x = 6,639,670.23
  5. Step 5: Solve for x
    x = 6,639,670.23/3,293.26
  6. Step 6: Final answer
    x = 2,016.14

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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.