Home / 17,974.86-26,963.44-5,495.33

Finding the Fourth Proportional to 17,974.86, 26,963.44 and 5,495.33

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Solution

The fourth proportional to 17,974.86, 26,963.44 and 5,495.33 is: 8,243.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,974.86 : 26,963.44 = 5,495.33 : x
  2. Step 2: Convert to fraction form
    17,974.86/26,963.44 = 5,495.33/x
  3. Step 3: Cross multiply
    17,974.86x = 26,963.44 × 5,495.33
  4. Step 4: Simplify right side
    17,974.86x = 148,172,852.18
  5. Step 5: Solve for x
    x = 148,172,852.18/17,974.86
  6. Step 6: Final answer
    x = 8,243.34

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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.