Home / 5,694.69-8,539.97-2,408.04

Finding the Fourth Proportional to 5,694.69, 8,539.97 and 2,408.04

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Solution

The fourth proportional to 5,694.69, 8,539.97 and 2,408.04 is: 3,611.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,694.69 : 8,539.97 = 2,408.04 : x
  2. Step 2: Convert to fraction form
    5,694.69/8,539.97 = 2,408.04/x
  3. Step 3: Cross multiply
    5,694.69x = 8,539.97 × 2,408.04
  4. Step 4: Simplify right side
    5,694.69x = 20,564,589.36
  5. Step 5: Solve for x
    x = 20,564,589.36/5,694.69
  6. Step 6: Final answer
    x = 3,611.19

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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.