Home / 3,323.24-4,976.64-1,932.36

Finding the Fourth Proportional to 3,323.24, 4,976.64 and 1,932.36

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Solution

The fourth proportional to 3,323.24, 4,976.64 and 1,932.36 is: 2,893.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323.24 : 4,976.64 = 1,932.36 : x
  2. Step 2: Convert to fraction form
    3,323.24/4,976.64 = 1,932.36/x
  3. Step 3: Cross multiply
    3,323.24x = 4,976.64 × 1,932.36
  4. Step 4: Simplify right side
    3,323.24x = 9,616,660.07
  5. Step 5: Solve for x
    x = 9,616,660.07/3,323.24
  6. Step 6: Final answer
    x = 2,893.76

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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.