Home / 11,736.60-17,606.43-3,836.36

Finding the Fourth Proportional to 11,736.60, 17,606.43 and 3,836.36

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Solution

The fourth proportional to 11,736.60, 17,606.43 and 3,836.36 is: 5,755.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,736.60 : 17,606.43 = 3,836.36 : x
  2. Step 2: Convert to fraction form
    11,736.60/17,606.43 = 3,836.36/x
  3. Step 3: Cross multiply
    11,736.60x = 17,606.43 × 3,836.36
  4. Step 4: Simplify right side
    11,736.60x = 67,544,515.76
  5. Step 5: Solve for x
    x = 67,544,515.76/11,736.60
  6. Step 6: Final answer
    x = 5,755.03

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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.