Home / 11,284.38-16,926.46-2,964.25

Finding the Fourth Proportional to 11,284.38, 16,926.46 and 2,964.25

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Solution

The fourth proportional to 11,284.38, 16,926.46 and 2,964.25 is: 4,446.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,284.38 : 16,926.46 = 2,964.25 : x
  2. Step 2: Convert to fraction form
    11,284.38/16,926.46 = 2,964.25/x
  3. Step 3: Cross multiply
    11,284.38x = 16,926.46 × 2,964.25
  4. Step 4: Simplify right side
    11,284.38x = 50,174,209.33
  5. Step 5: Solve for x
    x = 50,174,209.33/11,284.38
  6. Step 6: Final answer
    x = 4,446.34

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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.