Home / 4,444.25-6,664.05-2,220.66

Finding the Fourth Proportional to 4,444.25, 6,664.05 and 2,220.66

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Solution

The fourth proportional to 4,444.25, 6,664.05 and 2,220.66 is: 3,329.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444.25 : 6,664.05 = 2,220.66 : x
  2. Step 2: Convert to fraction form
    4,444.25/6,664.05 = 2,220.66/x
  3. Step 3: Cross multiply
    4,444.25x = 6,664.05 × 2,220.66
  4. Step 4: Simplify right side
    4,444.25x = 14,798,589.27
  5. Step 5: Solve for x
    x = 14,798,589.27/4,444.25
  6. Step 6: Final answer
    x = 3,329.83

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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.