Home / 6,748.87-10,114.47-3,625.22

Finding the Fourth Proportional to 6,748.87, 10,114.47 and 3,625.22

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Solution

The fourth proportional to 6,748.87, 10,114.47 and 3,625.22 is: 5,433.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,748.87 : 10,114.47 = 3,625.22 : x
  2. Step 2: Convert to fraction form
    6,748.87/10,114.47 = 3,625.22/x
  3. Step 3: Cross multiply
    6,748.87x = 10,114.47 × 3,625.22
  4. Step 4: Simplify right side
    6,748.87x = 36,667,204.22
  5. Step 5: Solve for x
    x = 36,667,204.22/6,748.87
  6. Step 6: Final answer
    x = 5,433.09

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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.