Home / 5,556.62-8,327.83-2,435.79

Finding the Fourth Proportional to 5,556.62, 8,327.83 and 2,435.79

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Solution

The fourth proportional to 5,556.62, 8,327.83 and 2,435.79 is: 3,650.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,556.62 : 8,327.83 = 2,435.79 : x
  2. Step 2: Convert to fraction form
    5,556.62/8,327.83 = 2,435.79/x
  3. Step 3: Cross multiply
    5,556.62x = 8,327.83 × 2,435.79
  4. Step 4: Simplify right side
    5,556.62x = 20,284,845.04
  5. Step 5: Solve for x
    x = 20,284,845.04/5,556.62
  6. Step 6: Final answer
    x = 3,650.57

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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.