Home / 4,448.82-6,673.24-1,162.20

Finding the Fourth Proportional to 4,448.82, 6,673.24 and 1,162.20

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Solution

The fourth proportional to 4,448.82, 6,673.24 and 1,162.20 is: 1,743.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448.82 : 6,673.24 = 1,162.20 : x
  2. Step 2: Convert to fraction form
    4,448.82/6,673.24 = 1,162.20/x
  3. Step 3: Cross multiply
    4,448.82x = 6,673.24 × 1,162.20
  4. Step 4: Simplify right side
    4,448.82x = 7,755,621.93
  5. Step 5: Solve for x
    x = 7,755,621.93/4,448.82
  6. Step 6: Final answer
    x = 1,743.30

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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.