Home / 2,239.28-3,352.44-1,370.96

Finding the Fourth Proportional to 2,239.28, 3,352.44 and 1,370.96

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Solution

The fourth proportional to 2,239.28, 3,352.44 and 1,370.96 is: 2,052.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239.28 : 3,352.44 = 1,370.96 : x
  2. Step 2: Convert to fraction form
    2,239.28/3,352.44 = 1,370.96/x
  3. Step 3: Cross multiply
    2,239.28x = 3,352.44 × 1,370.96
  4. Step 4: Simplify right side
    2,239.28x = 4,596,061.14
  5. Step 5: Solve for x
    x = 4,596,061.14/2,239.28
  6. Step 6: Final answer
    x = 2,052.47

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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.