Home / 10,910.44-16,364.10-3,513.96

Finding the Fourth Proportional to 10,910.44, 16,364.10 and 3,513.96

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Solution

The fourth proportional to 10,910.44, 16,364.10 and 3,513.96 is: 5,270.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,910.44 : 16,364.10 = 3,513.96 : x
  2. Step 2: Convert to fraction form
    10,910.44/16,364.10 = 3,513.96/x
  3. Step 3: Cross multiply
    10,910.44x = 16,364.10 × 3,513.96
  4. Step 4: Simplify right side
    10,910.44x = 57,502,792.84
  5. Step 5: Solve for x
    x = 57,502,792.84/10,910.44
  6. Step 6: Final answer
    x = 5,270.44

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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.