Home / 36,724.44-55,076.82-15,943

Finding the Fourth Proportional to 36,724.44, 55,076.82 and 15,943

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Solution

The fourth proportional to 36,724.44, 55,076.82 and 15,943 is: 23,910.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,724.44 : 55,076.82 = 15,943 : x
  2. Step 2: Convert to fraction form
    36,724.44/55,076.82 = 15,943/x
  3. Step 3: Cross multiply
    36,724.44x = 55,076.82 × 15,943
  4. Step 4: Simplify right side
    36,724.44x = 878,089,741.26
  5. Step 5: Solve for x
    x = 878,089,741.26/36,724.44
  6. Step 6: Final answer
    x = 23,910.23

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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.