Home / 27,462.47-41,183.96-11,871.59

Finding the Fourth Proportional to 27,462.47, 41,183.96 and 11,871.59

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Solution

The fourth proportional to 27,462.47, 41,183.96 and 11,871.59 is: 17,803.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,462.47 : 41,183.96 = 11,871.59 : x
  2. Step 2: Convert to fraction form
    27,462.47/41,183.96 = 11,871.59/x
  3. Step 3: Cross multiply
    27,462.47x = 41,183.96 × 11,871.59
  4. Step 4: Simplify right side
    27,462.47x = 488,918,822.42
  5. Step 5: Solve for x
    x = 488,918,822.42/27,462.47
  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.