Home / 2,767.96-4,153.16-1,469.53

Finding the Fourth Proportional to 2,767.96, 4,153.16 and 1,469.53

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Solution

The fourth proportional to 2,767.96, 4,153.16 and 1,469.53 is: 2,204.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767.96 : 4,153.16 = 1,469.53 : x
  2. Step 2: Convert to fraction form
    2,767.96/4,153.16 = 1,469.53/x
  3. Step 3: Cross multiply
    2,767.96x = 4,153.16 × 1,469.53
  4. Step 4: Simplify right side
    2,767.96x = 6,103,193.21
  5. Step 5: Solve for x
    x = 6,103,193.21/2,767.96
  6. Step 6: Final answer
    x = 2,204.94

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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.