Home / 18,494.06-27,717.26-16,112.52

Finding the Fourth Proportional to 18,494.06, 27,717.26 and 16,112.52

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Solution

The fourth proportional to 18,494.06, 27,717.26 and 16,112.52 is: 24,148.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,494.06 : 27,717.26 = 16,112.52 : x
  2. Step 2: Convert to fraction form
    18,494.06/27,717.26 = 16,112.52/x
  3. Step 3: Cross multiply
    18,494.06x = 27,717.26 × 16,112.52
  4. Step 4: Simplify right side
    18,494.06x = 446,594,906.10
  5. Step 5: Solve for x
    x = 446,594,906.10/18,494.06
  6. Step 6: Final answer
    x = 24,148.02

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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.