Home / 4,450.14-6,677.13-1,853.66

Finding the Fourth Proportional to 4,450.14, 6,677.13 and 1,853.66

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Solution

The fourth proportional to 4,450.14, 6,677.13 and 1,853.66 is: 2,781.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450.14 : 6,677.13 = 1,853.66 : x
  2. Step 2: Convert to fraction form
    4,450.14/6,677.13 = 1,853.66/x
  3. Step 3: Cross multiply
    4,450.14x = 6,677.13 × 1,853.66
  4. Step 4: Simplify right side
    4,450.14x = 12,377,128.80
  5. Step 5: Solve for x
    x = 12,377,128.80/4,450.14
  6. Step 6: Final answer
    x = 2,781.29

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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.