Home / 6,790.82-10,183.03-2,632.77

Finding the Fourth Proportional to 6,790.82, 10,183.03 and 2,632.77

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Solution

The fourth proportional to 6,790.82, 10,183.03 and 2,632.77 is: 3,947.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,790.82 : 10,183.03 = 2,632.77 : x
  2. Step 2: Convert to fraction form
    6,790.82/10,183.03 = 2,632.77/x
  3. Step 3: Cross multiply
    6,790.82x = 10,183.03 × 2,632.77
  4. Step 4: Simplify right side
    6,790.82x = 26,809,569.31
  5. Step 5: Solve for x
    x = 26,809,569.31/6,790.82
  6. Step 6: Final answer
    x = 3,947.92

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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.