Home / 11,164.07-16,741.10-3,766.61

Finding the Fourth Proportional to 11,164.07, 16,741.10 and 3,766.61

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Solution

The fourth proportional to 11,164.07, 16,741.10 and 3,766.61 is: 5,648.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,164.07 : 16,741.10 = 3,766.61 : x
  2. Step 2: Convert to fraction form
    11,164.07/16,741.10 = 3,766.61/x
  3. Step 3: Cross multiply
    11,164.07x = 16,741.10 × 3,766.61
  4. Step 4: Simplify right side
    11,164.07x = 63,057,120.38
  5. Step 5: Solve for x
    x = 63,057,120.38/11,164.07
  6. Step 6: Final answer
    x = 5,648.22

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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.