Home / 5,369.05-8,049.58-2,734.44

Finding the Fourth Proportional to 5,369.05, 8,049.58 and 2,734.44

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Solution

The fourth proportional to 5,369.05, 8,049.58 and 2,734.44 is: 4,099.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,369.05 : 8,049.58 = 2,734.44 : x
  2. Step 2: Convert to fraction form
    5,369.05/8,049.58 = 2,734.44/x
  3. Step 3: Cross multiply
    5,369.05x = 8,049.58 × 2,734.44
  4. Step 4: Simplify right side
    5,369.05x = 22,011,093.54
  5. Step 5: Solve for x
    x = 22,011,093.54/5,369.05
  6. Step 6: Final answer
    x = 4,099.63

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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.