Home / 4,163.75-6,245.67-2,083.26

Finding the Fourth Proportional to 4,163.75, 6,245.67 and 2,083.26

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Solution

The fourth proportional to 4,163.75, 6,245.67 and 2,083.26 is: 3,124.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163.75 : 6,245.67 = 2,083.26 : x
  2. Step 2: Convert to fraction form
    4,163.75/6,245.67 = 2,083.26/x
  3. Step 3: Cross multiply
    4,163.75x = 6,245.67 × 2,083.26
  4. Step 4: Simplify right side
    4,163.75x = 13,011,344.07
  5. Step 5: Solve for x
    x = 13,011,344.07/4,163.75
  6. Step 6: Final answer
    x = 3,124.91

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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.