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Finding the Fourth Proportional to 4,908.11, 6,773.00 and 2,669.99

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Solution

The fourth proportional to 4,908.11, 6,773.00 and 2,669.99 is: 3,684.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908.11 : 6,773.00 = 2,669.99 : x
  2. Step 2: Convert to fraction form
    4,908.11/6,773.00 = 2,669.99/x
  3. Step 3: Cross multiply
    4,908.11x = 6,773.00 × 2,669.99
  4. Step 4: Simplify right side
    4,908.11x = 18,083,795.06
  5. Step 5: Solve for x
    x = 18,083,795.06/4,908.11
  6. Step 6: Final answer
    x = 3,684.48

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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.