Home / 9,842.85-14,751.51-3,996.27

Finding the Fourth Proportional to 9,842.85, 14,751.51 and 3,996.27

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Solution

The fourth proportional to 9,842.85, 14,751.51 and 3,996.27 is: 5,989.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,842.85 : 14,751.51 = 3,996.27 : x
  2. Step 2: Convert to fraction form
    9,842.85/14,751.51 = 3,996.27/x
  3. Step 3: Cross multiply
    9,842.85x = 14,751.51 × 3,996.27
  4. Step 4: Simplify right side
    9,842.85x = 58,951,016.87
  5. Step 5: Solve for x
    x = 58,951,016.87/9,842.85
  6. Step 6: Final answer
    x = 5,989.22

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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.