Home / 6,906.25-10,363.64-3,010.96

Finding the Fourth Proportional to 6,906.25, 10,363.64 and 3,010.96

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Solution

The fourth proportional to 6,906.25, 10,363.64 and 3,010.96 is: 4,518.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906.25 : 10,363.64 = 3,010.96 : x
  2. Step 2: Convert to fraction form
    6,906.25/10,363.64 = 3,010.96/x
  3. Step 3: Cross multiply
    6,906.25x = 10,363.64 × 3,010.96
  4. Step 4: Simplify right side
    6,906.25x = 31,204,505.49
  5. Step 5: Solve for x
    x = 31,204,505.49/6,906.25
  6. Step 6: Final answer
    x = 4,518.30

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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.