Home / 2,282.34-3,437.97-2,144.01

Finding the Fourth Proportional to 2,282.34, 3,437.97 and 2,144.01

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Solution

The fourth proportional to 2,282.34, 3,437.97 and 2,144.01 is: 3,229.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282.34 : 3,437.97 = 2,144.01 : x
  2. Step 2: Convert to fraction form
    2,282.34/3,437.97 = 2,144.01/x
  3. Step 3: Cross multiply
    2,282.34x = 3,437.97 × 2,144.01
  4. Step 4: Simplify right side
    2,282.34x = 7,371,042.06
  5. Step 5: Solve for x
    x = 7,371,042.06/2,282.34
  6. Step 6: Final answer
    x = 3,229.60

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.