Home / 27,967.48-41,906.88-16,859.68

Finding the Fourth Proportional to 27,967.48, 41,906.88 and 16,859.68

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Solution

The fourth proportional to 27,967.48, 41,906.88 and 16,859.68 is: 25,262.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,967.48 : 41,906.88 = 16,859.68 : x
  2. Step 2: Convert to fraction form
    27,967.48/41,906.88 = 16,859.68/x
  3. Step 3: Cross multiply
    27,967.48x = 41,906.88 × 16,859.68
  4. Step 4: Simplify right side
    27,967.48x = 706,536,586.60
  5. Step 5: Solve for x
    x = 706,536,586.60/27,967.48
  6. Step 6: Final answer
    x = 25,262.79

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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.