Home / 3,050.26-4,571.70-2,182.75

Finding the Fourth Proportional to 3,050.26, 4,571.70 and 2,182.75

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Solution

The fourth proportional to 3,050.26, 4,571.70 and 2,182.75 is: 3,271.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050.26 : 4,571.70 = 2,182.75 : x
  2. Step 2: Convert to fraction form
    3,050.26/4,571.70 = 2,182.75/x
  3. Step 3: Cross multiply
    3,050.26x = 4,571.70 × 2,182.75
  4. Step 4: Simplify right side
    3,050.26x = 9,978,878.18
  5. Step 5: Solve for x
    x = 9,978,878.18/3,050.26
  6. Step 6: Final answer
    x = 3,271.48

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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.