Home / 2,960.39-4,441.26-1,012.59

Finding the Fourth Proportional to 2,960.39, 4,441.26 and 1,012.59

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Solution

The fourth proportional to 2,960.39, 4,441.26 and 1,012.59 is: 1,519.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960.39 : 4,441.26 = 1,012.59 : x
  2. Step 2: Convert to fraction form
    2,960.39/4,441.26 = 1,012.59/x
  3. Step 3: Cross multiply
    2,960.39x = 4,441.26 × 1,012.59
  4. Step 4: Simplify right side
    2,960.39x = 4,497,175.46
  5. Step 5: Solve for x
    x = 4,497,175.46/2,960.39
  6. Step 6: Final answer
    x = 1,519.12

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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.