Home / 11,635.74-17,453.61-3,844.53

Finding the Fourth Proportional to 11,635.74, 17,453.61 and 3,844.53

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Solution

The fourth proportional to 11,635.74, 17,453.61 and 3,844.53 is: 5,766.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,635.74 : 17,453.61 = 3,844.53 : x
  2. Step 2: Convert to fraction form
    11,635.74/17,453.61 = 3,844.53/x
  3. Step 3: Cross multiply
    11,635.74x = 17,453.61 × 3,844.53
  4. Step 4: Simplify right side
    11,635.74x = 67,100,927.25
  5. Step 5: Solve for x
    x = 67,100,927.25/11,635.74
  6. Step 6: Final answer
    x = 5,766.80

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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.