Home / 11,167.58-16,751.73-3,376.46

Finding the Fourth Proportional to 11,167.58, 16,751.73 and 3,376.46

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Solution

The fourth proportional to 11,167.58, 16,751.73 and 3,376.46 is: 5,064.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,167.58 : 16,751.73 = 3,376.46 : x
  2. Step 2: Convert to fraction form
    11,167.58/16,751.73 = 3,376.46/x
  3. Step 3: Cross multiply
    11,167.58x = 16,751.73 × 3,376.46
  4. Step 4: Simplify right side
    11,167.58x = 56,561,546.28
  5. Step 5: Solve for x
    x = 56,561,546.28/11,167.58
  6. Step 6: Final answer
    x = 5,064.80

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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.