Home / 27,462.48-41,183.94-11,871.60

Finding the Fourth Proportional to 27,462.48, 41,183.94 and 11,871.60

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Solution

The fourth proportional to 27,462.48, 41,183.94 and 11,871.60 is: 17,803.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,462.48 : 41,183.94 = 11,871.60 : x
  2. Step 2: Convert to fraction form
    27,462.48/41,183.94 = 11,871.60/x
  3. Step 3: Cross multiply
    27,462.48x = 41,183.94 × 11,871.60
  4. Step 4: Simplify right side
    27,462.48x = 488,919,262.10
  5. Step 5: Solve for x
    x = 488,919,262.10/27,462.48
  6. Step 6: Final answer
    x = 17,803.17

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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.