Home / 3,323.08-4,977.06-2,021.68

Finding the Fourth Proportional to 3,323.08, 4,977.06 and 2,021.68

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Solution

The fourth proportional to 3,323.08, 4,977.06 and 2,021.68 is: 3,027.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323.08 : 4,977.06 = 2,021.68 : x
  2. Step 2: Convert to fraction form
    3,323.08/4,977.06 = 2,021.68/x
  3. Step 3: Cross multiply
    3,323.08x = 4,977.06 × 2,021.68
  4. Step 4: Simplify right side
    3,323.08x = 10,062,022.66
  5. Step 5: Solve for x
    x = 10,062,022.66/3,323.08
  6. Step 6: Final answer
    x = 3,027.92

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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.