Home / 36,698.56-55,010.52-14,481.40

Finding the Fourth Proportional to 36,698.56, 55,010.52 and 14,481.40

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Solution

The fourth proportional to 36,698.56, 55,010.52 and 14,481.40 is: 21,707.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,698.56 : 55,010.52 = 14,481.40 : x
  2. Step 2: Convert to fraction form
    36,698.56/55,010.52 = 14,481.40/x
  3. Step 3: Cross multiply
    36,698.56x = 55,010.52 × 14,481.40
  4. Step 4: Simplify right side
    36,698.56x = 796,629,344.33
  5. Step 5: Solve for x
    x = 796,629,344.33/36,698.56
  6. Step 6: Final answer
    x = 21,707.37

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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.