Home / 18,113.15-27,150.54-6,093.86

Finding the Fourth Proportional to 18,113.15, 27,150.54 and 6,093.86

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Solution

The fourth proportional to 18,113.15, 27,150.54 and 6,093.86 is: 9,134.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,113.15 : 27,150.54 = 6,093.86 : x
  2. Step 2: Convert to fraction form
    18,113.15/27,150.54 = 6,093.86/x
  3. Step 3: Cross multiply
    18,113.15x = 27,150.54 × 6,093.86
  4. Step 4: Simplify right side
    18,113.15x = 165,451,453.93
  5. Step 5: Solve for x
    x = 165,451,453.93/18,113.15
  6. Step 6: Final answer
    x = 9,134.33

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1.5x scale

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.