Home / 2,582.06-3,561.84-2,229.44

Finding the Fourth Proportional to 2,582.06, 3,561.84 and 2,229.44

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Solution

The fourth proportional to 2,582.06, 3,561.84 and 2,229.44 is: 3,075.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,582.06 : 3,561.84 = 2,229.44 : x
  2. Step 2: Convert to fraction form
    2,582.06/3,561.84 = 2,229.44/x
  3. Step 3: Cross multiply
    2,582.06x = 3,561.84 × 2,229.44
  4. Step 4: Simplify right side
    2,582.06x = 7,940,908.57
  5. Step 5: Solve for x
    x = 7,940,908.57/2,582.06
  6. Step 6: Final answer
    x = 3,075.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.