Home / 6,463.34-9,694.94-2,080.69

Finding the Fourth Proportional to 6,463.34, 9,694.94 and 2,080.69

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Solution

The fourth proportional to 6,463.34, 9,694.94 and 2,080.69 is: 3,121.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,463.34 : 9,694.94 = 2,080.69 : x
  2. Step 2: Convert to fraction form
    6,463.34/9,694.94 = 2,080.69/x
  3. Step 3: Cross multiply
    6,463.34x = 9,694.94 × 2,080.69
  4. Step 4: Simplify right side
    6,463.34x = 20,172,141.77
  5. Step 5: Solve for x
    x = 20,172,141.77/6,463.34
  6. Step 6: Final answer
    x = 3,121.01

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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.