Home / 3,324.59-4,977.22-1,933.68

Finding the Fourth Proportional to 3,324.59, 4,977.22 and 1,933.68

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Solution

The fourth proportional to 3,324.59, 4,977.22 and 1,933.68 is: 2,894.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324.59 : 4,977.22 = 1,933.68 : x
  2. Step 2: Convert to fraction form
    3,324.59/4,977.22 = 1,933.68/x
  3. Step 3: Cross multiply
    3,324.59x = 4,977.22 × 1,933.68
  4. Step 4: Simplify right side
    3,324.59x = 9,624,350.77
  5. Step 5: Solve for x
    x = 9,624,350.77/3,324.59
  6. Step 6: Final answer
    x = 2,894.90

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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.