Home / 8,541.22-11,786.94-5,004.46

Finding the Fourth Proportional to 8,541.22, 11,786.94 and 5,004.46

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Solution

The fourth proportional to 8,541.22, 11,786.94 and 5,004.46 is: 6,906.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,541.22 : 11,786.94 = 5,004.46 : x
  2. Step 2: Convert to fraction form
    8,541.22/11,786.94 = 5,004.46/x
  3. Step 3: Cross multiply
    8,541.22x = 11,786.94 × 5,004.46
  4. Step 4: Simplify right side
    8,541.22x = 58,987,269.75
  5. Step 5: Solve for x
    x = 58,987,269.75/8,541.22
  6. Step 6: Final answer
    x = 6,906.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.