Home / 4,223.97-5,825.66-3,227.67

Finding the Fourth Proportional to 4,223.97, 5,825.66 and 3,227.67

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Solution

The fourth proportional to 4,223.97, 5,825.66 and 3,227.67 is: 4,451.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223.97 : 5,825.66 = 3,227.67 : x
  2. Step 2: Convert to fraction form
    4,223.97/5,825.66 = 3,227.67/x
  3. Step 3: Cross multiply
    4,223.97x = 5,825.66 × 3,227.67
  4. Step 4: Simplify right side
    4,223.97x = 18,803,291.87
  5. Step 5: Solve for x
    x = 18,803,291.87/4,223.97
  6. Step 6: Final answer
    x = 4,451.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.