Home / 34,832.22-48,067.98-19,724.70

Finding the Fourth Proportional to 34,832.22, 48,067.98 and 19,724.70

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Solution

The fourth proportional to 34,832.22, 48,067.98 and 19,724.70 is: 27,219.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,832.22 : 48,067.98 = 19,724.70 : x
  2. Step 2: Convert to fraction form
    34,832.22/48,067.98 = 19,724.70/x
  3. Step 3: Cross multiply
    34,832.22x = 48,067.98 × 19,724.70
  4. Step 4: Simplify right side
    34,832.22x = 948,126,485.11
  5. Step 5: Solve for x
    x = 948,126,485.11/34,832.22
  6. Step 6: Final answer
    x = 27,219.81

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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.