Home / 7,896.96-11,849.22-4,001.94

Finding the Fourth Proportional to 7,896.96, 11,849.22 and 4,001.94

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Solution

The fourth proportional to 7,896.96, 11,849.22 and 4,001.94 is: 6,004.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,896.96 : 11,849.22 = 4,001.94 : x
  2. Step 2: Convert to fraction form
    7,896.96/11,849.22 = 4,001.94/x
  3. Step 3: Cross multiply
    7,896.96x = 11,849.22 × 4,001.94
  4. Step 4: Simplify right side
    7,896.96x = 47,419,867.49
  5. Step 5: Solve for x
    x = 47,419,867.49/7,896.96
  6. Step 6: Final answer
    x = 6,004.83

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1.5x scale

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.