Home / 7,495.27-11,241.84-4,119.11

Finding the Fourth Proportional to 7,495.27, 11,241.84 and 4,119.11

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Solution

The fourth proportional to 7,495.27, 11,241.84 and 4,119.11 is: 6,178.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495.27 : 11,241.84 = 4,119.11 : x
  2. Step 2: Convert to fraction form
    7,495.27/11,241.84 = 4,119.11/x
  3. Step 3: Cross multiply
    7,495.27x = 11,241.84 × 4,119.11
  4. Step 4: Simplify right side
    7,495.27x = 46,306,375.56
  5. Step 5: Solve for x
    x = 46,306,375.56/7,495.27
  6. Step 6: Final answer
    x = 6,178.08

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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.