Home / 19,662.62-29,476.44-14,101.97

Finding the Fourth Proportional to 19,662.62, 29,476.44 and 14,101.97

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Solution

The fourth proportional to 19,662.62, 29,476.44 and 14,101.97 is: 21,140.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,662.62 : 29,476.44 = 14,101.97 : x
  2. Step 2: Convert to fraction form
    19,662.62/29,476.44 = 14,101.97/x
  3. Step 3: Cross multiply
    19,662.62x = 29,476.44 × 14,101.97
  4. Step 4: Simplify right side
    19,662.62x = 415,675,725.20
  5. Step 5: Solve for x
    x = 415,675,725.20/19,662.62
  6. Step 6: Final answer
    x = 21,140.41

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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.