Home / 4,150.48-6,227.44-1,684.68

Finding the Fourth Proportional to 4,150.48, 6,227.44 and 1,684.68

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Solution

The fourth proportional to 4,150.48, 6,227.44 and 1,684.68 is: 2,527.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150.48 : 6,227.44 = 1,684.68 : x
  2. Step 2: Convert to fraction form
    4,150.48/6,227.44 = 1,684.68/x
  3. Step 3: Cross multiply
    4,150.48x = 6,227.44 × 1,684.68
  4. Step 4: Simplify right side
    4,150.48x = 10,491,243.62
  5. Step 5: Solve for x
    x = 10,491,243.62/4,150.48
  6. Step 6: Final answer
    x = 2,527.72

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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.