Home / 6,743.62-10,115.43-2,063.64

Finding the Fourth Proportional to 6,743.62, 10,115.43 and 2,063.64

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Solution

The fourth proportional to 6,743.62, 10,115.43 and 2,063.64 is: 3,095.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743.62 : 10,115.43 = 2,063.64 : x
  2. Step 2: Convert to fraction form
    6,743.62/10,115.43 = 2,063.64/x
  3. Step 3: Cross multiply
    6,743.62x = 10,115.43 × 2,063.64
  4. Step 4: Simplify right side
    6,743.62x = 20,874,605.97
  5. Step 5: Solve for x
    x = 20,874,605.97/6,743.62
  6. Step 6: Final answer
    x = 3,095.46

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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.