Home / 2,993.24-4,491.91-1,045.44

Finding the Fourth Proportional to 2,993.24, 4,491.91 and 1,045.44

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Solution

The fourth proportional to 2,993.24, 4,491.91 and 1,045.44 is: 1,568.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993.24 : 4,491.91 = 1,045.44 : x
  2. Step 2: Convert to fraction form
    2,993.24/4,491.91 = 1,045.44/x
  3. Step 3: Cross multiply
    2,993.24x = 4,491.91 × 1,045.44
  4. Step 4: Simplify right side
    2,993.24x = 4,696,019.78
  5. Step 5: Solve for x
    x = 4,696,019.78/2,993.24
  6. Step 6: Final answer
    x = 1,568.88

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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.