Home / 7,219.26-10,832.48-4,054.73

Finding the Fourth Proportional to 7,219.26, 10,832.48 and 4,054.73

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Solution

The fourth proportional to 7,219.26, 10,832.48 and 4,054.73 is: 6,084.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,219.26 : 10,832.48 = 4,054.73 : x
  2. Step 2: Convert to fraction form
    7,219.26/10,832.48 = 4,054.73/x
  3. Step 3: Cross multiply
    7,219.26x = 10,832.48 × 4,054.73
  4. Step 4: Simplify right side
    7,219.26x = 43,922,788.44
  5. Step 5: Solve for x
    x = 43,922,788.44/7,219.26
  6. Step 6: Final answer
    x = 6,084.12

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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.