Home / 17,486.43-26,212.91-5,793.27

Finding the Fourth Proportional to 17,486.43, 26,212.91 and 5,793.27

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Solution

The fourth proportional to 17,486.43, 26,212.91 and 5,793.27 is: 8,684.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,486.43 : 26,212.91 = 5,793.27 : x
  2. Step 2: Convert to fraction form
    17,486.43/26,212.91 = 5,793.27/x
  3. Step 3: Cross multiply
    17,486.43x = 26,212.91 × 5,793.27
  4. Step 4: Simplify right side
    17,486.43x = 151,858,436.15
  5. Step 5: Solve for x
    x = 151,858,436.15/17,486.43
  6. Step 6: Final answer
    x = 8,684.36

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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.