Home / 7,450.08-11,175.12-3,064.47

Finding the Fourth Proportional to 7,450.08, 11,175.12 and 3,064.47

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Solution

The fourth proportional to 7,450.08, 11,175.12 and 3,064.47 is: 4,596.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,450.08 : 11,175.12 = 3,064.47 : x
  2. Step 2: Convert to fraction form
    7,450.08/11,175.12 = 3,064.47/x
  3. Step 3: Cross multiply
    7,450.08x = 11,175.12 × 3,064.47
  4. Step 4: Simplify right side
    7,450.08x = 34,245,819.99
  5. Step 5: Solve for x
    x = 34,245,819.99/7,450.08
  6. Step 6: Final answer
    x = 4,596.71

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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.