Home / 2,960.82-4,441.74-1,012.56

Finding the Fourth Proportional to 2,960.82, 4,441.74 and 1,012.56

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Solution

The fourth proportional to 2,960.82, 4,441.74 and 1,012.56 is: 1,519.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960.82 : 4,441.74 = 1,012.56 : x
  2. Step 2: Convert to fraction form
    2,960.82/4,441.74 = 1,012.56/x
  3. Step 3: Cross multiply
    2,960.82x = 4,441.74 × 1,012.56
  4. Step 4: Simplify right side
    2,960.82x = 4,497,528.25
  5. Step 5: Solve for x
    x = 4,497,528.25/2,960.82
  6. Step 6: Final answer
    x = 1,519.01

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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.