Home / 7,399.44-11,103.75-3,016.89

Finding the Fourth Proportional to 7,399.44, 11,103.75 and 3,016.89

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Solution

The fourth proportional to 7,399.44, 11,103.75 and 3,016.89 is: 4,527.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,399.44 : 11,103.75 = 3,016.89 : x
  2. Step 2: Convert to fraction form
    7,399.44/11,103.75 = 3,016.89/x
  3. Step 3: Cross multiply
    7,399.44x = 11,103.75 × 3,016.89
  4. Step 4: Simplify right side
    7,399.44x = 33,498,792.34
  5. Step 5: Solve for x
    x = 33,498,792.34/7,399.44
  6. Step 6: Final answer
    x = 4,527.21

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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.