Home / 14,223.33-21,346.61-10,067.37

Finding the Fourth Proportional to 14,223.33, 21,346.61 and 10,067.37

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Solution

The fourth proportional to 14,223.33, 21,346.61 and 10,067.37 is: 15,109.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,223.33 : 21,346.61 = 10,067.37 : x
  2. Step 2: Convert to fraction form
    14,223.33/21,346.61 = 10,067.37/x
  3. Step 3: Cross multiply
    14,223.33x = 21,346.61 × 10,067.37
  4. Step 4: Simplify right side
    14,223.33x = 214,904,170.78
  5. Step 5: Solve for x
    x = 214,904,170.78/14,223.33
  6. Step 6: Final answer
    x = 15,109.27

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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.