Home / 3,536.32-5,302.68-1,343.38

Finding the Fourth Proportional to 3,536.32, 5,302.68 and 1,343.38

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Solution

The fourth proportional to 3,536.32, 5,302.68 and 1,343.38 is: 2,014.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536.32 : 5,302.68 = 1,343.38 : x
  2. Step 2: Convert to fraction form
    3,536.32/5,302.68 = 1,343.38/x
  3. Step 3: Cross multiply
    3,536.32x = 5,302.68 × 1,343.38
  4. Step 4: Simplify right side
    3,536.32x = 7,123,514.26
  5. Step 5: Solve for x
    x = 7,123,514.26/3,536.32
  6. Step 6: Final answer
    x = 2,014.39

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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.