Home / 2,207.14-3,307.97-1,233.92

Finding the Fourth Proportional to 2,207.14, 3,307.97 and 1,233.92

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Solution

The fourth proportional to 2,207.14, 3,307.97 and 1,233.92 is: 1,849.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,207.14 : 3,307.97 = 1,233.92 : x
  2. Step 2: Convert to fraction form
    2,207.14/3,307.97 = 1,233.92/x
  3. Step 3: Cross multiply
    2,207.14x = 3,307.97 × 1,233.92
  4. Step 4: Simplify right side
    2,207.14x = 4,081,770.34
  5. Step 5: Solve for x
    x = 4,081,770.34/2,207.14
  6. Step 6: Final answer
    x = 1,849.35

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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.