Home / 7,375.24-11,054.22-4,416.04

Finding the Fourth Proportional to 7,375.24, 11,054.22 and 4,416.04

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Solution

The fourth proportional to 7,375.24, 11,054.22 and 4,416.04 is: 6,618.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,375.24 : 11,054.22 = 4,416.04 : x
  2. Step 2: Convert to fraction form
    7,375.24/11,054.22 = 4,416.04/x
  3. Step 3: Cross multiply
    7,375.24x = 11,054.22 × 4,416.04
  4. Step 4: Simplify right side
    7,375.24x = 48,815,877.69
  5. Step 5: Solve for x
    x = 48,815,877.69/7,375.24
  6. Step 6: Final answer
    x = 6,618.89

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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.