Home / 4,449.25-6,674.22-1,162.30

Finding the Fourth Proportional to 4,449.25, 6,674.22 and 1,162.30

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Solution

The fourth proportional to 4,449.25, 6,674.22 and 1,162.30 is: 1,743.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449.25 : 6,674.22 = 1,162.30 : x
  2. Step 2: Convert to fraction form
    4,449.25/6,674.22 = 1,162.30/x
  3. Step 3: Cross multiply
    4,449.25x = 6,674.22 × 1,162.30
  4. Step 4: Simplify right side
    4,449.25x = 7,757,445.00
  5. Step 5: Solve for x
    x = 7,757,445.00/4,449.25
  6. Step 6: Final answer
    x = 1,743.54

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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.