Home / 6,914.73-10,366.29-2,757.81

Finding the Fourth Proportional to 6,914.73, 10,366.29 and 2,757.81

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Solution

The fourth proportional to 6,914.73, 10,366.29 and 2,757.81 is: 4,134.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914.73 : 10,366.29 = 2,757.81 : x
  2. Step 2: Convert to fraction form
    6,914.73/10,366.29 = 2,757.81/x
  3. Step 3: Cross multiply
    6,914.73x = 10,366.29 × 2,757.81
  4. Step 4: Simplify right side
    6,914.73x = 28,588,258.22
  5. Step 5: Solve for x
    x = 28,588,258.22/6,914.73
  6. Step 6: Final answer
    x = 4,134.40

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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.