Home / 6,685.23-10,028.61-1,754.97

Finding the Fourth Proportional to 6,685.23, 10,028.61 and 1,754.97

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Solution

The fourth proportional to 6,685.23, 10,028.61 and 1,754.97 is: 2,632.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,685.23 : 10,028.61 = 1,754.97 : x
  2. Step 2: Convert to fraction form
    6,685.23/10,028.61 = 1,754.97/x
  3. Step 3: Cross multiply
    6,685.23x = 10,028.61 × 1,754.97
  4. Step 4: Simplify right side
    6,685.23x = 17,599,872.08
  5. Step 5: Solve for x
    x = 17,599,872.08/6,685.23
  6. Step 6: Final answer
    x = 2,632.65

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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.