Home / 2,004.37-3,007.16-1,214.62

Finding the Fourth Proportional to 2,004.37, 3,007.16 and 1,214.62

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Solution

The fourth proportional to 2,004.37, 3,007.16 and 1,214.62 is: 1,822.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004.37 : 3,007.16 = 1,214.62 : x
  2. Step 2: Convert to fraction form
    2,004.37/3,007.16 = 1,214.62/x
  3. Step 3: Cross multiply
    2,004.37x = 3,007.16 × 1,214.62
  4. Step 4: Simplify right side
    2,004.37x = 3,652,556.68
  5. Step 5: Solve for x
    x = 3,652,556.68/2,004.37
  6. Step 6: Final answer
    x = 1,822.30

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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.