Home / 49,610.09-68,458.37-28,093.65

Finding the Fourth Proportional to 49,610.09, 68,458.37 and 28,093.65

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Solution

The fourth proportional to 49,610.09, 68,458.37 and 28,093.65 is: 38,767.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,610.09 : 68,458.37 = 28,093.65 : x
  2. Step 2: Convert to fraction form
    49,610.09/68,458.37 = 28,093.65/x
  3. Step 3: Cross multiply
    49,610.09x = 68,458.37 × 28,093.65
  4. Step 4: Simplify right side
    49,610.09x = 1,923,245,486.35
  5. Step 5: Solve for x
    x = 1,923,245,486.35/49,610.09
  6. Step 6: Final answer
    x = 38,767.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.