Home / 2,997.44-4,495.50-2,849.21

Finding the Fourth Proportional to 2,997.44, 4,495.50 and 2,849.21

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Solution

The fourth proportional to 2,997.44, 4,495.50 and 2,849.21 is: 4,273.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997.44 : 4,495.50 = 2,849.21 : x
  2. Step 2: Convert to fraction form
    2,997.44/4,495.50 = 2,849.21/x
  3. Step 3: Cross multiply
    2,997.44x = 4,495.50 × 2,849.21
  4. Step 4: Simplify right side
    2,997.44x = 12,808,617.94
  5. Step 5: Solve for x
    x = 12,808,617.94/2,997.44
  6. Step 6: Final answer
    x = 4,273.19

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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.