Home / 49,245.42-73,879.83-15,965.51

Finding the Fourth Proportional to 49,245.42, 73,879.83 and 15,965.51

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Solution

The fourth proportional to 49,245.42, 73,879.83 and 15,965.51 is: 23,952.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,245.42 : 73,879.83 = 15,965.51 : x
  2. Step 2: Convert to fraction form
    49,245.42/73,879.83 = 15,965.51/x
  3. Step 3: Cross multiply
    49,245.42x = 73,879.83 × 15,965.51
  4. Step 4: Simplify right side
    49,245.42x = 1,179,529,164.66
  5. Step 5: Solve for x
    x = 1,179,529,164.66/49,245.42
  6. Step 6: Final answer
    x = 23,952.06

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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.