Home / 4,902.62-6,765.66-2,664.53

Finding the Fourth Proportional to 4,902.62, 6,765.66 and 2,664.53

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Solution

The fourth proportional to 4,902.62, 6,765.66 and 2,664.53 is: 3,677.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,902.62 : 6,765.66 = 2,664.53 : x
  2. Step 2: Convert to fraction form
    4,902.62/6,765.66 = 2,664.53/x
  3. Step 3: Cross multiply
    4,902.62x = 6,765.66 × 2,664.53
  4. Step 4: Simplify right side
    4,902.62x = 18,027,304.04
  5. Step 5: Solve for x
    x = 18,027,304.04/4,902.62
  6. Step 6: Final answer
    x = 3,677.08

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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.