Home / 11,204.18-16,806.27-3,813.94

Finding the Fourth Proportional to 11,204.18, 16,806.27 and 3,813.94

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Solution

The fourth proportional to 11,204.18, 16,806.27 and 3,813.94 is: 5,720.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,204.18 : 16,806.27 = 3,813.94 : x
  2. Step 2: Convert to fraction form
    11,204.18/16,806.27 = 3,813.94/x
  3. Step 3: Cross multiply
    11,204.18x = 16,806.27 × 3,813.94
  4. Step 4: Simplify right side
    11,204.18x = 64,098,105.40
  5. Step 5: Solve for x
    x = 64,098,105.40/11,204.18
  6. Step 6: Final answer
    x = 5,720.91

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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.