Home / 17,324.48-25,989.44-5,634.96

Finding the Fourth Proportional to 17,324.48, 25,989.44 and 5,634.96

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Solution

The fourth proportional to 17,324.48, 25,989.44 and 5,634.96 is: 8,453.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,324.48 : 25,989.44 = 5,634.96 : x
  2. Step 2: Convert to fraction form
    17,324.48/25,989.44 = 5,634.96/x
  3. Step 3: Cross multiply
    17,324.48x = 25,989.44 × 5,634.96
  4. Step 4: Simplify right side
    17,324.48x = 146,449,426.65
  5. Step 5: Solve for x
    x = 146,449,426.65/17,324.48
  6. Step 6: Final answer
    x = 8,453.33

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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.