Home / 2,868.82-4,303.73-1,481.77

Finding the Fourth Proportional to 2,868.82, 4,303.73 and 1,481.77

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Solution

The fourth proportional to 2,868.82, 4,303.73 and 1,481.77 is: 2,222.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,868.82 : 4,303.73 = 1,481.77 : x
  2. Step 2: Convert to fraction form
    2,868.82/4,303.73 = 1,481.77/x
  3. Step 3: Cross multiply
    2,868.82x = 4,303.73 × 1,481.77
  4. Step 4: Simplify right side
    2,868.82x = 6,377,134.98
  5. Step 5: Solve for x
    x = 6,377,134.98/2,868.82
  6. Step 6: Final answer
    x = 2,222.91

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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.