Home / 17,914.26-26,916.75-11,343.54

Finding the Fourth Proportional to 17,914.26, 26,916.75 and 11,343.54

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Solution

The fourth proportional to 17,914.26, 26,916.75 and 11,343.54 is: 17,044.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,914.26 : 26,916.75 = 11,343.54 : x
  2. Step 2: Convert to fraction form
    17,914.26/26,916.75 = 11,343.54/x
  3. Step 3: Cross multiply
    17,914.26x = 26,916.75 × 11,343.54
  4. Step 4: Simplify right side
    17,914.26x = 305,331,230.30
  5. Step 5: Solve for x
    x = 305,331,230.30/17,914.26
  6. Step 6: Final answer
    x = 17,044.03

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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.