Home / 2,202.54-3,302.18-1,033.36

Finding the Fourth Proportional to 2,202.54, 3,302.18 and 1,033.36

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Solution

The fourth proportional to 2,202.54, 3,302.18 and 1,033.36 is: 1,549.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202.54 : 3,302.18 = 1,033.36 : x
  2. Step 2: Convert to fraction form
    2,202.54/3,302.18 = 1,033.36/x
  3. Step 3: Cross multiply
    2,202.54x = 3,302.18 × 1,033.36
  4. Step 4: Simplify right side
    2,202.54x = 3,412,340.72
  5. Step 5: Solve for x
    x = 3,412,340.72/2,202.54
  6. Step 6: Final answer
    x = 1,549.28

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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.