Home / 4,854.17-6,698.82-2,757.89

Finding the Fourth Proportional to 4,854.17, 6,698.82 and 2,757.89

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Solution

The fourth proportional to 4,854.17, 6,698.82 and 2,757.89 is: 3,805.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,854.17 : 6,698.82 = 2,757.89 : x
  2. Step 2: Convert to fraction form
    4,854.17/6,698.82 = 2,757.89/x
  3. Step 3: Cross multiply
    4,854.17x = 6,698.82 × 2,757.89
  4. Step 4: Simplify right side
    4,854.17x = 18,474,608.69
  5. Step 5: Solve for x
    x = 18,474,608.69/4,854.17
  6. Step 6: Final answer
    x = 3,805.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.