Home / 4,163.22-6,244.83-1,085.22

Finding the Fourth Proportional to 4,163.22, 6,244.83 and 1,085.22

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Solution

The fourth proportional to 4,163.22, 6,244.83 and 1,085.22 is: 1,627.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163.22 : 6,244.83 = 1,085.22 : x
  2. Step 2: Convert to fraction form
    4,163.22/6,244.83 = 1,085.22/x
  3. Step 3: Cross multiply
    4,163.22x = 6,244.83 × 1,085.22
  4. Step 4: Simplify right side
    4,163.22x = 6,777,014.41
  5. Step 5: Solve for x
    x = 6,777,014.41/4,163.22
  6. Step 6: Final answer
    x = 1,627.83

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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.