Home / 9,183.33-13,777.05-2,943.83

Finding the Fourth Proportional to 9,183.33, 13,777.05 and 2,943.83

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Solution

The fourth proportional to 9,183.33, 13,777.05 and 2,943.83 is: 4,416.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,183.33 : 13,777.05 = 2,943.83 : x
  2. Step 2: Convert to fraction form
    9,183.33/13,777.05 = 2,943.83/x
  3. Step 3: Cross multiply
    9,183.33x = 13,777.05 × 2,943.83
  4. Step 4: Simplify right side
    9,183.33x = 40,557,224.22
  5. Step 5: Solve for x
    x = 40,557,224.22/9,183.33
  6. Step 6: Final answer
    x = 4,416.40

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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.