Home / 27,873.26-41,816.28-12,080.94

Finding the Fourth Proportional to 27,873.26, 41,816.28 and 12,080.94

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Solution

The fourth proportional to 27,873.26, 41,816.28 and 12,080.94 is: 18,124.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,873.26 : 41,816.28 = 12,080.94 : x
  2. Step 2: Convert to fraction form
    27,873.26/41,816.28 = 12,080.94/x
  3. Step 3: Cross multiply
    27,873.26x = 41,816.28 × 12,080.94
  4. Step 4: Simplify right side
    27,873.26x = 505,179,873.87
  5. Step 5: Solve for x
    x = 505,179,873.87/27,873.26
  6. Step 6: Final answer
    x = 18,124.17

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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.