Home / 4,057.20-6,086.41-1,717.20

Finding the Fourth Proportional to 4,057.20, 6,086.41 and 1,717.20

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Solution

The fourth proportional to 4,057.20, 6,086.41 and 1,717.20 is: 2,576.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,057.20 : 6,086.41 = 1,717.20 : x
  2. Step 2: Convert to fraction form
    4,057.20/6,086.41 = 1,717.20/x
  3. Step 3: Cross multiply
    4,057.20x = 6,086.41 × 1,717.20
  4. Step 4: Simplify right side
    4,057.20x = 10,451,578.96
  5. Step 5: Solve for x
    x = 10,451,578.96/4,057.20
  6. Step 6: Final answer
    x = 2,576.06

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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.