Home / 4,469.42-6,165.50-2,898.02

Finding the Fourth Proportional to 4,469.42, 6,165.50 and 2,898.02

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Solution

The fourth proportional to 4,469.42, 6,165.50 and 2,898.02 is: 3,997.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469.42 : 6,165.50 = 2,898.02 : x
  2. Step 2: Convert to fraction form
    4,469.42/6,165.50 = 2,898.02/x
  3. Step 3: Cross multiply
    4,469.42x = 6,165.50 × 2,898.02
  4. Step 4: Simplify right side
    4,469.42x = 17,867,742.31
  5. Step 5: Solve for x
    x = 17,867,742.31/4,469.42
  6. Step 6: Final answer
    x = 3,997.78

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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.