Home / 19,334.07-28,994.92-6,183.31

Finding the Fourth Proportional to 19,334.07, 28,994.92 and 6,183.31

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Solution

The fourth proportional to 19,334.07, 28,994.92 and 6,183.31 is: 9,272.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,334.07 : 28,994.92 = 6,183.31 : x
  2. Step 2: Convert to fraction form
    19,334.07/28,994.92 = 6,183.31/x
  3. Step 3: Cross multiply
    19,334.07x = 28,994.92 × 6,183.31
  4. Step 4: Simplify right side
    19,334.07x = 179,284,578.79
  5. Step 5: Solve for x
    x = 179,284,578.79/19,334.07
  6. Step 6: Final answer
    x = 9,272.99

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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.