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Finding the Fourth Proportional to 5,960.68, 8,940.99 and 2,450.09

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Solution

The fourth proportional to 5,960.68, 8,940.99 and 2,450.09 is: 3,675.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,960.68 : 8,940.99 = 2,450.09 : x
  2. Step 2: Convert to fraction form
    5,960.68/8,940.99 = 2,450.09/x
  3. Step 3: Cross multiply
    5,960.68x = 8,940.99 × 2,450.09
  4. Step 4: Simplify right side
    5,960.68x = 21,906,230.19
  5. Step 5: Solve for x
    x = 21,906,230.19/5,960.68
  6. Step 6: Final answer
    x = 3,675.12

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1.5x scale

Why These Related Problems?

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