Home / 3,322.83-4,983.65-1,100.98

Finding the Fourth Proportional to 3,322.83, 4,983.65 and 1,100.98

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Solution

The fourth proportional to 3,322.83, 4,983.65 and 1,100.98 is: 1,651.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322.83 : 4,983.65 = 1,100.98 : x
  2. Step 2: Convert to fraction form
    3,322.83/4,983.65 = 1,100.98/x
  3. Step 3: Cross multiply
    3,322.83x = 4,983.65 × 1,100.98
  4. Step 4: Simplify right side
    3,322.83x = 5,486,898.98
  5. Step 5: Solve for x
    x = 5,486,898.98/3,322.83
  6. Step 6: Final answer
    x = 1,651.27

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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.