Home / 6,610.18-9,914.59-2,227.67

Finding the Fourth Proportional to 6,610.18, 9,914.59 and 2,227.67

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Solution

The fourth proportional to 6,610.18, 9,914.59 and 2,227.67 is: 3,341.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,610.18 : 9,914.59 = 2,227.67 : x
  2. Step 2: Convert to fraction form
    6,610.18/9,914.59 = 2,227.67/x
  3. Step 3: Cross multiply
    6,610.18x = 9,914.59 × 2,227.67
  4. Step 4: Simplify right side
    6,610.18x = 22,086,423.57
  5. Step 5: Solve for x
    x = 22,086,423.57/6,610.18
  6. Step 6: Final answer
    x = 3,341.28

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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.