Home / 11,202.26-16,805.83-3,410.87

Finding the Fourth Proportional to 11,202.26, 16,805.83 and 3,410.87

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Solution

The fourth proportional to 11,202.26, 16,805.83 and 3,410.87 is: 5,117.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,202.26 : 16,805.83 = 3,410.87 : x
  2. Step 2: Convert to fraction form
    11,202.26/16,805.83 = 3,410.87/x
  3. Step 3: Cross multiply
    11,202.26x = 16,805.83 × 3,410.87
  4. Step 4: Simplify right side
    11,202.26x = 57,322,484.32
  5. Step 5: Solve for x
    x = 57,322,484.32/11,202.26
  6. Step 6: Final answer
    x = 5,117.05

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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.