Home / 2,252.56-3,373.89-2,197.48

Finding the Fourth Proportional to 2,252.56, 3,373.89 and 2,197.48

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Solution

The fourth proportional to 2,252.56, 3,373.89 and 2,197.48 is: 3,291.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252.56 : 3,373.89 = 2,197.48 : x
  2. Step 2: Convert to fraction form
    2,252.56/3,373.89 = 2,197.48/x
  3. Step 3: Cross multiply
    2,252.56x = 3,373.89 × 2,197.48
  4. Step 4: Simplify right side
    2,252.56x = 7,414,055.80
  5. Step 5: Solve for x
    x = 7,414,055.80/2,252.56
  6. Step 6: Final answer
    x = 3,291.39

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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.