Home / 4,183.63-6,269.97-3,135.39

Finding the Fourth Proportional to 4,183.63, 6,269.97 and 3,135.39

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Solution

The fourth proportional to 4,183.63, 6,269.97 and 3,135.39 is: 4,698.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,183.63 : 6,269.97 = 3,135.39 : x
  2. Step 2: Convert to fraction form
    4,183.63/6,269.97 = 3,135.39/x
  3. Step 3: Cross multiply
    4,183.63x = 6,269.97 × 3,135.39
  4. Step 4: Simplify right side
    4,183.63x = 19,658,801.24
  5. Step 5: Solve for x
    x = 19,658,801.24/4,183.63
  6. Step 6: Final answer
    x = 4,698.98

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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.