Home / 2,202.03-3,299.94-1,104.84

Finding the Fourth Proportional to 2,202.03, 3,299.94 and 1,104.84

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Solution

The fourth proportional to 2,202.03, 3,299.94 and 1,104.84 is: 1,655.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202.03 : 3,299.94 = 1,104.84 : x
  2. Step 2: Convert to fraction form
    2,202.03/3,299.94 = 1,104.84/x
  3. Step 3: Cross multiply
    2,202.03x = 3,299.94 × 1,104.84
  4. Step 4: Simplify right side
    2,202.03x = 3,645,905.71
  5. Step 5: Solve for x
    x = 3,645,905.71/2,202.03
  6. Step 6: Final answer
    x = 1,655.70

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1.5x scale

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.