Home / 2,200.06-3,305.25-2,075.52

Finding the Fourth Proportional to 2,200.06, 3,305.25 and 2,075.52

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Solution

The fourth proportional to 2,200.06, 3,305.25 and 2,075.52 is: 3,118.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200.06 : 3,305.25 = 2,075.52 : x
  2. Step 2: Convert to fraction form
    2,200.06/3,305.25 = 2,075.52/x
  3. Step 3: Cross multiply
    2,200.06x = 3,305.25 × 2,075.52
  4. Step 4: Simplify right side
    2,200.06x = 6,860,112.48
  5. Step 5: Solve for x
    x = 6,860,112.48/2,200.06
  6. Step 6: Final answer
    x = 3,118.15

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.