Home / 6,906.14-10,353.48-2,743.58

Finding the Fourth Proportional to 6,906.14, 10,353.48 and 2,743.58

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Solution

The fourth proportional to 6,906.14, 10,353.48 and 2,743.58 is: 4,113.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906.14 : 10,353.48 = 2,743.58 : x
  2. Step 2: Convert to fraction form
    6,906.14/10,353.48 = 2,743.58/x
  3. Step 3: Cross multiply
    6,906.14x = 10,353.48 × 2,743.58
  4. Step 4: Simplify right side
    6,906.14x = 28,405,600.66
  5. Step 5: Solve for x
    x = 28,405,600.66/6,906.14
  6. Step 6: Final answer
    x = 4,113.09

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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.