Home / 6,983.97-10,472.61-3,283.08

Finding the Fourth Proportional to 6,983.97, 10,472.61 and 3,283.08

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Solution

The fourth proportional to 6,983.97, 10,472.61 and 3,283.08 is: 4,923.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983.97 : 10,472.61 = 3,283.08 : x
  2. Step 2: Convert to fraction form
    6,983.97/10,472.61 = 3,283.08/x
  3. Step 3: Cross multiply
    6,983.97x = 10,472.61 × 3,283.08
  4. Step 4: Simplify right side
    6,983.97x = 34,382,416.44
  5. Step 5: Solve for x
    x = 34,382,416.44/6,983.97
  6. Step 6: Final answer
    x = 4,923.05

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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.