Home / 3,048.55-4,572.83-1,198.65

Finding the Fourth Proportional to 3,048.55, 4,572.83 and 1,198.65

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Solution

The fourth proportional to 3,048.55, 4,572.83 and 1,198.65 is: 1,797.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048.55 : 4,572.83 = 1,198.65 : x
  2. Step 2: Convert to fraction form
    3,048.55/4,572.83 = 1,198.65/x
  3. Step 3: Cross multiply
    3,048.55x = 4,572.83 × 1,198.65
  4. Step 4: Simplify right side
    3,048.55x = 5,481,228.12
  5. Step 5: Solve for x
    x = 5,481,228.12/3,048.55
  6. Step 6: Final answer
    x = 1,797.98

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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.