Home / 48,828.90-73,249.20-17,232.42

Finding the Fourth Proportional to 48,828.90, 73,249.20 and 17,232.42

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Solution

The fourth proportional to 48,828.90, 73,249.20 and 17,232.42 is: 25,850.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,828.90 : 73,249.20 = 17,232.42 : x
  2. Step 2: Convert to fraction form
    48,828.90/73,249.20 = 17,232.42/x
  3. Step 3: Cross multiply
    48,828.90x = 73,249.20 × 17,232.42
  4. Step 4: Simplify right side
    48,828.90x = 1,262,260,979.06
  5. Step 5: Solve for x
    x = 1,262,260,979.06/48,828.90
  6. Step 6: Final answer
    x = 25,850.69

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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.