Home / 4,902.67-6,765.70-2,664.56

Finding the Fourth Proportional to 4,902.67, 6,765.70 and 2,664.56

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Solution

The fourth proportional to 4,902.67, 6,765.70 and 2,664.56 is: 3,677.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,902.67 : 6,765.70 = 2,664.56 : x
  2. Step 2: Convert to fraction form
    4,902.67/6,765.70 = 2,664.56/x
  3. Step 3: Cross multiply
    4,902.67x = 6,765.70 × 2,664.56
  4. Step 4: Simplify right side
    4,902.67x = 18,027,573.10
  5. Step 5: Solve for x
    x = 18,027,573.10/4,902.67
  6. Step 6: Final answer
    x = 3,677.09

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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.