Home / 3,006.51-4,150.36-2,209.83

Finding the Fourth Proportional to 3,006.51, 4,150.36 and 2,209.83

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Solution

The fourth proportional to 3,006.51, 4,150.36 and 2,209.83 is: 3,050.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006.51 : 4,150.36 = 2,209.83 : x
  2. Step 2: Convert to fraction form
    3,006.51/4,150.36 = 2,209.83/x
  3. Step 3: Cross multiply
    3,006.51x = 4,150.36 × 2,209.83
  4. Step 4: Simplify right side
    3,006.51x = 9,171,584.51
  5. Step 5: Solve for x
    x = 9,171,584.51/3,006.51
  6. Step 6: Final answer
    x = 3,050.58

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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.