Home / 6,227.03-9,330.82-3,913.67

Finding the Fourth Proportional to 6,227.03, 9,330.82 and 3,913.67

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Solution

The fourth proportional to 6,227.03, 9,330.82 and 3,913.67 is: 5,864.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227.03 : 9,330.82 = 3,913.67 : x
  2. Step 2: Convert to fraction form
    6,227.03/9,330.82 = 3,913.67/x
  3. Step 3: Cross multiply
    6,227.03x = 9,330.82 × 3,913.67
  4. Step 4: Simplify right side
    6,227.03x = 36,517,763.85
  5. Step 5: Solve for x
    x = 36,517,763.85/6,227.03
  6. Step 6: Final answer
    x = 5,864.39

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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.