Home / 4,154.82-6,224.22-3,272.66

Finding the Fourth Proportional to 4,154.82, 6,224.22 and 3,272.66

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Solution

The fourth proportional to 4,154.82, 6,224.22 and 3,272.66 is: 4,902.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154.82 : 6,224.22 = 3,272.66 : x
  2. Step 2: Convert to fraction form
    4,154.82/6,224.22 = 3,272.66/x
  3. Step 3: Cross multiply
    4,154.82x = 6,224.22 × 3,272.66
  4. Step 4: Simplify right side
    4,154.82x = 20,369,724.70
  5. Step 5: Solve for x
    x = 20,369,724.70/4,154.82
  6. Step 6: Final answer
    x = 4,902.67

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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.