Home / 11,367.36-17,040.96-4,436.64

Finding the Fourth Proportional to 11,367.36, 17,040.96 and 4,436.64

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Solution

The fourth proportional to 11,367.36, 17,040.96 and 4,436.64 is: 6,651.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,367.36 : 17,040.96 = 4,436.64 : x
  2. Step 2: Convert to fraction form
    11,367.36/17,040.96 = 4,436.64/x
  3. Step 3: Cross multiply
    11,367.36x = 17,040.96 × 4,436.64
  4. Step 4: Simplify right side
    11,367.36x = 75,604,604.77
  5. Step 5: Solve for x
    x = 75,604,604.77/11,367.36
  6. Step 6: Final answer
    x = 6,651.03

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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.