Home / 6,914.35-10,363.76-2,753.25

Finding the Fourth Proportional to 6,914.35, 10,363.76 and 2,753.25

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Solution

The fourth proportional to 6,914.35, 10,363.76 and 2,753.25 is: 4,126.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914.35 : 10,363.76 = 2,753.25 : x
  2. Step 2: Convert to fraction form
    6,914.35/10,363.76 = 2,753.25/x
  3. Step 3: Cross multiply
    6,914.35x = 10,363.76 × 2,753.25
  4. Step 4: Simplify right side
    6,914.35x = 28,534,022.22
  5. Step 5: Solve for x
    x = 28,534,022.22/6,914.35
  6. Step 6: Final answer
    x = 4,126.78

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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.