Home / 3,448.82-4,757.84-2,050.76

Finding the Fourth Proportional to 3,448.82, 4,757.84 and 2,050.76

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Solution

The fourth proportional to 3,448.82, 4,757.84 and 2,050.76 is: 2,829.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448.82 : 4,757.84 = 2,050.76 : x
  2. Step 2: Convert to fraction form
    3,448.82/4,757.84 = 2,050.76/x
  3. Step 3: Cross multiply
    3,448.82x = 4,757.84 × 2,050.76
  4. Step 4: Simplify right side
    3,448.82x = 9,757,187.96
  5. Step 5: Solve for x
    x = 9,757,187.96/3,448.82
  6. Step 6: Final answer
    x = 2,829.14

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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.