Home / 11,006.36-16,499.82-4,076.36

Finding the Fourth Proportional to 11,006.36, 16,499.82 and 4,076.36

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Solution

The fourth proportional to 11,006.36, 16,499.82 and 4,076.36 is: 6,110.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,006.36 : 16,499.82 = 4,076.36 : x
  2. Step 2: Convert to fraction form
    11,006.36/16,499.82 = 4,076.36/x
  3. Step 3: Cross multiply
    11,006.36x = 16,499.82 × 4,076.36
  4. Step 4: Simplify right side
    11,006.36x = 67,259,206.26
  5. Step 5: Solve for x
    x = 67,259,206.26/11,006.36
  6. Step 6: Final answer
    x = 6,110.94

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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.