Home / 2,960.24-4,440.37-1,205.27

Finding the Fourth Proportional to 2,960.24, 4,440.37 and 1,205.27

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Solution

The fourth proportional to 2,960.24, 4,440.37 and 1,205.27 is: 1,807.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960.24 : 4,440.37 = 1,205.27 : x
  2. Step 2: Convert to fraction form
    2,960.24/4,440.37 = 1,205.27/x
  3. Step 3: Cross multiply
    2,960.24x = 4,440.37 × 1,205.27
  4. Step 4: Simplify right side
    2,960.24x = 5,351,819.53
  5. Step 5: Solve for x
    x = 5,351,819.53/2,960.24
  6. Step 6: Final answer
    x = 1,807.90

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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.