Home / 3,837.08-5,297.58-3,043.64

Finding the Fourth Proportional to 3,837.08, 5,297.58 and 3,043.64

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Solution

The fourth proportional to 3,837.08, 5,297.58 and 3,043.64 is: 4,202.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837.08 : 5,297.58 = 3,043.64 : x
  2. Step 2: Convert to fraction form
    3,837.08/5,297.58 = 3,043.64/x
  3. Step 3: Cross multiply
    3,837.08x = 5,297.58 × 3,043.64
  4. Step 4: Simplify right side
    3,837.08x = 16,123,926.39
  5. Step 5: Solve for x
    x = 16,123,926.39/3,837.08
  6. Step 6: Final answer
    x = 4,202.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.