Home / 22,828.24-34,250.14-12,299.34

Finding the Fourth Proportional to 22,828.24, 34,250.14 and 12,299.34

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Solution

The fourth proportional to 22,828.24, 34,250.14 and 12,299.34 is: 18,453.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,828.24 : 34,250.14 = 12,299.34 : x
  2. Step 2: Convert to fraction form
    22,828.24/34,250.14 = 12,299.34/x
  3. Step 3: Cross multiply
    22,828.24x = 34,250.14 × 12,299.34
  4. Step 4: Simplify right side
    22,828.24x = 421,253,998.88
  5. Step 5: Solve for x
    x = 421,253,998.88/22,828.24
  6. Step 6: Final answer
    x = 18,453.20

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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.