Home / 2,304.33-3,453.75-1,328.41

Finding the Fourth Proportional to 2,304.33, 3,453.75 and 1,328.41

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Solution

The fourth proportional to 2,304.33, 3,453.75 and 1,328.41 is: 1,991.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304.33 : 3,453.75 = 1,328.41 : x
  2. Step 2: Convert to fraction form
    2,304.33/3,453.75 = 1,328.41/x
  3. Step 3: Cross multiply
    2,304.33x = 3,453.75 × 1,328.41
  4. Step 4: Simplify right side
    2,304.33x = 4,587,999.36
  5. Step 5: Solve for x
    x = 4,587,999.36/2,304.33
  6. Step 6: Final answer
    x = 1,991.04

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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.