Home / 4,448.22-6,675.66-1,677.62

Finding the Fourth Proportional to 4,448.22, 6,675.66 and 1,677.62

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Solution

The fourth proportional to 4,448.22, 6,675.66 and 1,677.62 is: 2,517.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448.22 : 6,675.66 = 1,677.62 : x
  2. Step 2: Convert to fraction form
    4,448.22/6,675.66 = 1,677.62/x
  3. Step 3: Cross multiply
    4,448.22x = 6,675.66 × 1,677.62
  4. Step 4: Simplify right side
    4,448.22x = 11,199,220.73
  5. Step 5: Solve for x
    x = 11,199,220.73/4,448.22
  6. Step 6: Final answer
    x = 2,517.69

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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.