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Finding the Fourth Proportional to 3,662.03, 5,494.86 and 1,714.38

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Solution

The fourth proportional to 3,662.03, 5,494.86 and 1,714.38 is: 2,572.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,662.03 : 5,494.86 = 1,714.38 : x
  2. Step 2: Convert to fraction form
    3,662.03/5,494.86 = 1,714.38/x
  3. Step 3: Cross multiply
    3,662.03x = 5,494.86 × 1,714.38
  4. Step 4: Simplify right side
    3,662.03x = 9,420,278.09
  5. Step 5: Solve for x
    x = 9,420,278.09/3,662.03
  6. Step 6: Final answer
    x = 2,572.42

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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.