Home / 11,297.48-16,944.78-3,506.36

Finding the Fourth Proportional to 11,297.48, 16,944.78 and 3,506.36

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Solution

The fourth proportional to 11,297.48, 16,944.78 and 3,506.36 is: 5,259.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,297.48 : 16,944.78 = 3,506.36 : x
  2. Step 2: Convert to fraction form
    11,297.48/16,944.78 = 3,506.36/x
  3. Step 3: Cross multiply
    11,297.48x = 16,944.78 × 3,506.36
  4. Step 4: Simplify right side
    11,297.48x = 59,414,498.80
  5. Step 5: Solve for x
    x = 59,414,498.80/11,297.48
  6. Step 6: Final answer
    x = 5,259.09

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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.