Home / 11,100.44-16,651.91-3,705.41

Finding the Fourth Proportional to 11,100.44, 16,651.91 and 3,705.41

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Solution

The fourth proportional to 11,100.44, 16,651.91 and 3,705.41 is: 5,558.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,100.44 : 16,651.91 = 3,705.41 : x
  2. Step 2: Convert to fraction form
    11,100.44/16,651.91 = 3,705.41/x
  3. Step 3: Cross multiply
    11,100.44x = 16,651.91 × 3,705.41
  4. Step 4: Simplify right side
    11,100.44x = 61,702,204.73
  5. Step 5: Solve for x
    x = 61,702,204.73/11,100.44
  6. Step 6: Final answer
    x = 5,558.54

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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.