Home / 7,441.88-11,164.90-2,247.80

Finding the Fourth Proportional to 7,441.88, 11,164.90 and 2,247.80

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Solution

The fourth proportional to 7,441.88, 11,164.90 and 2,247.80 is: 3,372.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,441.88 : 11,164.90 = 2,247.80 : x
  2. Step 2: Convert to fraction form
    7,441.88/11,164.90 = 2,247.80/x
  3. Step 3: Cross multiply
    7,441.88x = 11,164.90 × 2,247.80
  4. Step 4: Simplify right side
    7,441.88x = 25,096,462.22
  5. Step 5: Solve for x
    x = 25,096,462.22/7,441.88
  6. Step 6: Final answer
    x = 3,372.33

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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.