Home / 3,706.22-5,558.37-1,514.54

Finding the Fourth Proportional to 3,706.22, 5,558.37 and 1,514.54

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Solution

The fourth proportional to 3,706.22, 5,558.37 and 1,514.54 is: 2,271.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706.22 : 5,558.37 = 1,514.54 : x
  2. Step 2: Convert to fraction form
    3,706.22/5,558.37 = 1,514.54/x
  3. Step 3: Cross multiply
    3,706.22x = 5,558.37 × 1,514.54
  4. Step 4: Simplify right side
    3,706.22x = 8,418,373.70
  5. Step 5: Solve for x
    x = 8,418,373.70/3,706.22
  6. Step 6: Final answer
    x = 2,271.42

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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.