Home / 7,751.05-11,624.82-2,204.27

Finding the Fourth Proportional to 7,751.05, 11,624.82 and 2,204.27

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Solution

The fourth proportional to 7,751.05, 11,624.82 and 2,204.27 is: 3,305.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,751.05 : 11,624.82 = 2,204.27 : x
  2. Step 2: Convert to fraction form
    7,751.05/11,624.82 = 2,204.27/x
  3. Step 3: Cross multiply
    7,751.05x = 11,624.82 × 2,204.27
  4. Step 4: Simplify right side
    7,751.05x = 25,624,241.98
  5. Step 5: Solve for x
    x = 25,624,241.98/7,751.05
  6. Step 6: Final answer
    x = 3,305.91

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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.