Home / 11,441.88-17,154.72-4,416.03

Finding the Fourth Proportional to 11,441.88, 17,154.72 and 4,416.03

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Solution

The fourth proportional to 11,441.88, 17,154.72 and 4,416.03 is: 6,620.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,441.88 : 17,154.72 = 4,416.03 : x
  2. Step 2: Convert to fraction form
    11,441.88/17,154.72 = 4,416.03/x
  3. Step 3: Cross multiply
    11,441.88x = 17,154.72 × 4,416.03
  4. Step 4: Simplify right side
    11,441.88x = 75,755,758.16
  5. Step 5: Solve for x
    x = 75,755,758.16/11,441.88
  6. Step 6: Final answer
    x = 6,620.92

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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.