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Finding the Fourth Proportional to 4,480.44, 6,162.44 and 3,594.30

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Solution

The fourth proportional to 4,480.44, 6,162.44 and 3,594.30 is: 4,943.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,480.44 : 6,162.44 = 3,594.30 : x
  2. Step 2: Convert to fraction form
    4,480.44/6,162.44 = 3,594.30/x
  3. Step 3: Cross multiply
    4,480.44x = 6,162.44 × 3,594.30
  4. Step 4: Simplify right side
    4,480.44x = 22,149,658.09
  5. Step 5: Solve for x
    x = 22,149,658.09/4,480.44
  6. Step 6: Final answer
    x = 4,943.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.