Home / 4,444.98-6,659.82-2,220.81

Finding the Fourth Proportional to 4,444.98, 6,659.82 and 2,220.81

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Solution

The fourth proportional to 4,444.98, 6,659.82 and 2,220.81 is: 3,327.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444.98 : 6,659.82 = 2,220.81 : x
  2. Step 2: Convert to fraction form
    4,444.98/6,659.82 = 2,220.81/x
  3. Step 3: Cross multiply
    4,444.98x = 6,659.82 × 2,220.81
  4. Step 4: Simplify right side
    4,444.98x = 14,790,194.85
  5. Step 5: Solve for x
    x = 14,790,194.85/4,444.98
  6. Step 6: Final answer
    x = 3,327.39

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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.