Home / 19,450.82-29,137.89-10,096.94

Finding the Fourth Proportional to 19,450.82, 29,137.89 and 10,096.94

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Solution

The fourth proportional to 19,450.82, 29,137.89 and 10,096.94 is: 15,125.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,450.82 : 29,137.89 = 10,096.94 : x
  2. Step 2: Convert to fraction form
    19,450.82/29,137.89 = 10,096.94/x
  3. Step 3: Cross multiply
    19,450.82x = 29,137.89 × 10,096.94
  4. Step 4: Simplify right side
    19,450.82x = 294,203,527.06
  5. Step 5: Solve for x
    x = 294,203,527.06/19,450.82
  6. Step 6: Final answer
    x = 15,125.51

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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.