Home / 2,343.30-3,233.40-1,295.37

Finding the Fourth Proportional to 2,343.30, 3,233.40 and 1,295.37

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Solution

The fourth proportional to 2,343.30, 3,233.40 and 1,295.37 is: 1,787.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343.30 : 3,233.40 = 1,295.37 : x
  2. Step 2: Convert to fraction form
    2,343.30/3,233.40 = 1,295.37/x
  3. Step 3: Cross multiply
    2,343.30x = 3,233.40 × 1,295.37
  4. Step 4: Simplify right side
    2,343.30x = 4,188,449.36
  5. Step 5: Solve for x
    x = 4,188,449.36/2,343.30
  6. Step 6: Final answer
    x = 1,787.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.