Home / 4,786.97-6,604.57-2,797.14

Finding the Fourth Proportional to 4,786.97, 6,604.57 and 2,797.14

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Solution

The fourth proportional to 4,786.97, 6,604.57 and 2,797.14 is: 3,859.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,786.97 : 6,604.57 = 2,797.14 : x
  2. Step 2: Convert to fraction form
    4,786.97/6,604.57 = 2,797.14/x
  3. Step 3: Cross multiply
    4,786.97x = 6,604.57 × 2,797.14
  4. Step 4: Simplify right side
    4,786.97x = 18,473,896.79
  5. Step 5: Solve for x
    x = 18,473,896.79/4,786.97
  6. Step 6: Final answer
    x = 3,859.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.