Home / 5,889.36-8,824.32-3,942.16

Finding the Fourth Proportional to 5,889.36, 8,824.32 and 3,942.16

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Solution

The fourth proportional to 5,889.36, 8,824.32 and 3,942.16 is: 5,906.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,889.36 : 8,824.32 = 3,942.16 : x
  2. Step 2: Convert to fraction form
    5,889.36/8,824.32 = 3,942.16/x
  3. Step 3: Cross multiply
    5,889.36x = 8,824.32 × 3,942.16
  4. Step 4: Simplify right side
    5,889.36x = 34,786,881.33
  5. Step 5: Solve for x
    x = 34,786,881.33/5,889.36
  6. Step 6: Final answer
    x = 5,906.73

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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.