Home / 6,908.53-10,367.94-2,692.45

Finding the Fourth Proportional to 6,908.53, 10,367.94 and 2,692.45

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Solution

The fourth proportional to 6,908.53, 10,367.94 and 2,692.45 is: 4,040.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,908.53 : 10,367.94 = 2,692.45 : x
  2. Step 2: Convert to fraction form
    6,908.53/10,367.94 = 2,692.45/x
  3. Step 3: Cross multiply
    6,908.53x = 10,367.94 × 2,692.45
  4. Step 4: Simplify right side
    6,908.53x = 27,915,160.05
  5. Step 5: Solve for x
    x = 27,915,160.05/6,908.53
  6. Step 6: Final answer
    x = 4,040.68

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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.