Home / 8,849.42-13,269.80-5,049.62

Finding the Fourth Proportional to 8,849.42, 13,269.80 and 5,049.62

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Solution

The fourth proportional to 8,849.42, 13,269.80 and 5,049.62 is: 7,571.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,849.42 : 13,269.80 = 5,049.62 : x
  2. Step 2: Convert to fraction form
    8,849.42/13,269.80 = 5,049.62/x
  3. Step 3: Cross multiply
    8,849.42x = 13,269.80 × 5,049.62
  4. Step 4: Simplify right side
    8,849.42x = 67,007,447.48
  5. Step 5: Solve for x
    x = 67,007,447.48/8,849.42
  6. Step 6: Final answer
    x = 7,571.96

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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.