Home / 3,351.77-4,624.66-2,305.25

Finding the Fourth Proportional to 3,351.77, 4,624.66 and 2,305.25

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Solution

The fourth proportional to 3,351.77, 4,624.66 and 2,305.25 is: 3,180.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351.77 : 4,624.66 = 2,305.25 : x
  2. Step 2: Convert to fraction form
    3,351.77/4,624.66 = 2,305.25/x
  3. Step 3: Cross multiply
    3,351.77x = 4,624.66 × 2,305.25
  4. Step 4: Simplify right side
    3,351.77x = 10,660,997.47
  5. Step 5: Solve for x
    x = 10,660,997.47/3,351.77
  6. Step 6: Final answer
    x = 3,180.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.