Home / 11,304.44-16,956.69-3,513.25

Finding the Fourth Proportional to 11,304.44, 16,956.69 and 3,513.25

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Solution

The fourth proportional to 11,304.44, 16,956.69 and 3,513.25 is: 5,269.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,304.44 : 16,956.69 = 3,513.25 : x
  2. Step 2: Convert to fraction form
    11,304.44/16,956.69 = 3,513.25/x
  3. Step 3: Cross multiply
    11,304.44x = 16,956.69 × 3,513.25
  4. Step 4: Simplify right side
    11,304.44x = 59,573,091.14
  5. Step 5: Solve for x
    x = 59,573,091.14/11,304.44
  6. Step 6: Final answer
    x = 5,269.88

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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.