Home / 2,198.52-3,303.03-1,841.28

Finding the Fourth Proportional to 2,198.52, 3,303.03 and 1,841.28

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Solution

The fourth proportional to 2,198.52, 3,303.03 and 1,841.28 is: 2,766.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198.52 : 3,303.03 = 1,841.28 : x
  2. Step 2: Convert to fraction form
    2,198.52/3,303.03 = 1,841.28/x
  3. Step 3: Cross multiply
    2,198.52x = 3,303.03 × 1,841.28
  4. Step 4: Simplify right side
    2,198.52x = 6,081,803.08
  5. Step 5: Solve for x
    x = 6,081,803.08/2,198.52
  6. Step 6: Final answer
    x = 2,766.32

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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.