Home / 4,634.82-6,956.28-2,684.34

Finding the Fourth Proportional to 4,634.82, 6,956.28 and 2,684.34

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Solution

The fourth proportional to 4,634.82, 6,956.28 and 2,684.34 is: 4,028.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,634.82 : 6,956.28 = 2,684.34 : x
  2. Step 2: Convert to fraction form
    4,634.82/6,956.28 = 2,684.34/x
  3. Step 3: Cross multiply
    4,634.82x = 6,956.28 × 2,684.34
  4. Step 4: Simplify right side
    4,634.82x = 18,673,020.66
  5. Step 5: Solve for x
    x = 18,673,020.66/4,634.82
  6. Step 6: Final answer
    x = 4,028.86

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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.