Home / 7,514.06-11,274.62-3,353.69

Finding the Fourth Proportional to 7,514.06, 11,274.62 and 3,353.69

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Solution

The fourth proportional to 7,514.06, 11,274.62 and 3,353.69 is: 5,032.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,514.06 : 11,274.62 = 3,353.69 : x
  2. Step 2: Convert to fraction form
    7,514.06/11,274.62 = 3,353.69/x
  3. Step 3: Cross multiply
    7,514.06x = 11,274.62 × 3,353.69
  4. Step 4: Simplify right side
    7,514.06x = 37,811,507.21
  5. Step 5: Solve for x
    x = 37,811,507.21/7,514.06
  6. Step 6: Final answer
    x = 5,032.10

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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.