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Finding the Fourth Proportional to 4,908.54, 7,363.89 and 2,314.38

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Solution

The fourth proportional to 4,908.54, 7,363.89 and 2,314.38 is: 3,472.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908.54 : 7,363.89 = 2,314.38 : x
  2. Step 2: Convert to fraction form
    4,908.54/7,363.89 = 2,314.38/x
  3. Step 3: Cross multiply
    4,908.54x = 7,363.89 × 2,314.38
  4. Step 4: Simplify right side
    4,908.54x = 17,042,839.74
  5. Step 5: Solve for x
    x = 17,042,839.74/4,908.54
  6. Step 6: Final answer
    x = 3,472.08

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.