Home / 23,204.21-34,747.43-19,446.11

Finding the Fourth Proportional to 23,204.21, 34,747.43 and 19,446.11

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Solution

The fourth proportional to 23,204.21, 34,747.43 and 19,446.11 is: 29,119.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,204.21 : 34,747.43 = 19,446.11 : x
  2. Step 2: Convert to fraction form
    23,204.21/34,747.43 = 19,446.11/x
  3. Step 3: Cross multiply
    23,204.21x = 34,747.43 × 19,446.11
  4. Step 4: Simplify right side
    23,204.21x = 675,702,220.88
  5. Step 5: Solve for x
    x = 675,702,220.88/23,204.21
  6. Step 6: Final answer
    x = 29,119.81

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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.