Home / 4,083.99-6,121.12-2,844.69

Finding the Fourth Proportional to 4,083.99, 6,121.12 and 2,844.69

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Solution

The fourth proportional to 4,083.99, 6,121.12 and 2,844.69 is: 4,263.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083.99 : 6,121.12 = 2,844.69 : x
  2. Step 2: Convert to fraction form
    4,083.99/6,121.12 = 2,844.69/x
  3. Step 3: Cross multiply
    4,083.99x = 6,121.12 × 2,844.69
  4. Step 4: Simplify right side
    4,083.99x = 17,412,688.85
  5. Step 5: Solve for x
    x = 17,412,688.85/4,083.99
  6. Step 6: Final answer
    x = 4,263.65

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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.