Home / 5,514-7,609.23-2,996.14

Finding the Fourth Proportional to 5,514, 7,609.23 and 2,996.14

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Solution

The fourth proportional to 5,514, 7,609.23 and 2,996.14 is: 4,134.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514 : 7,609.23 = 2,996.14 : x
  2. Step 2: Convert to fraction form
    5,514/7,609.23 = 2,996.14/x
  3. Step 3: Cross multiply
    5,514x = 7,609.23 × 2,996.14
  4. Step 4: Simplify right side
    5,514x = 22,798,318.37
  5. Step 5: Solve for x
    x = 22,798,318.37/5,514
  6. Step 6: Final answer
    x = 4,134.62

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1.5x scale

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.