Home / 11,366.69-17,049.63-3,468.89

Finding the Fourth Proportional to 11,366.69, 17,049.63 and 3,468.89

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Solution

The fourth proportional to 11,366.69, 17,049.63 and 3,468.89 is: 5,203.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,366.69 : 17,049.63 = 3,468.89 : x
  2. Step 2: Convert to fraction form
    11,366.69/17,049.63 = 3,468.89/x
  3. Step 3: Cross multiply
    11,366.69x = 17,049.63 × 3,468.89
  4. Step 4: Simplify right side
    11,366.69x = 59,143,205.76
  5. Step 5: Solve for x
    x = 59,143,205.76/11,366.69
  6. Step 6: Final answer
    x = 5,203.21

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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.