Home / 4,814.44-7,218.18-2,039.58

Finding the Fourth Proportional to 4,814.44, 7,218.18 and 2,039.58

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Solution

The fourth proportional to 4,814.44, 7,218.18 and 2,039.58 is: 3,057.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814.44 : 7,218.18 = 2,039.58 : x
  2. Step 2: Convert to fraction form
    4,814.44/7,218.18 = 2,039.58/x
  3. Step 3: Cross multiply
    4,814.44x = 7,218.18 × 2,039.58
  4. Step 4: Simplify right side
    4,814.44x = 14,722,055.56
  5. Step 5: Solve for x
    x = 14,722,055.56/4,814.44
  6. Step 6: Final answer
    x = 3,057.90

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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.