Home / 3,019.77-4,166.64-2,063.03

Finding the Fourth Proportional to 3,019.77, 4,166.64 and 2,063.03

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Solution

The fourth proportional to 3,019.77, 4,166.64 and 2,063.03 is: 2,846.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019.77 : 4,166.64 = 2,063.03 : x
  2. Step 2: Convert to fraction form
    3,019.77/4,166.64 = 2,063.03/x
  3. Step 3: Cross multiply
    3,019.77x = 4,166.64 × 2,063.03
  4. Step 4: Simplify right side
    3,019.77x = 8,595,882.49
  5. Step 5: Solve for x
    x = 8,595,882.49/3,019.77
  6. Step 6: Final answer
    x = 2,846.54

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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.