Home / 6,958.97-10,436.24-2,277.72

Finding the Fourth Proportional to 6,958.97, 10,436.24 and 2,277.72

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Solution

The fourth proportional to 6,958.97, 10,436.24 and 2,277.72 is: 3,415.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,958.97 : 10,436.24 = 2,277.72 : x
  2. Step 2: Convert to fraction form
    6,958.97/10,436.24 = 2,277.72/x
  3. Step 3: Cross multiply
    6,958.97x = 10,436.24 × 2,277.72
  4. Step 4: Simplify right side
    6,958.97x = 23,770,832.57
  5. Step 5: Solve for x
    x = 23,770,832.57/6,958.97
  6. Step 6: Final answer
    x = 3,415.86

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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.