Home / 3,620.44-4,996.15-2,027.14

Finding the Fourth Proportional to 3,620.44, 4,996.15 and 2,027.14

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Solution

The fourth proportional to 3,620.44, 4,996.15 and 2,027.14 is: 2,797.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,620.44 : 4,996.15 = 2,027.14 : x
  2. Step 2: Convert to fraction form
    3,620.44/4,996.15 = 2,027.14/x
  3. Step 3: Cross multiply
    3,620.44x = 4,996.15 × 2,027.14
  4. Step 4: Simplify right side
    3,620.44x = 10,127,895.51
  5. Step 5: Solve for x
    x = 10,127,895.51/3,620.44
  6. Step 6: Final answer
    x = 2,797.42

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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.