Home / 4,493.53-6,735.43-1,862.79

Finding the Fourth Proportional to 4,493.53, 6,735.43 and 1,862.79

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Solution

The fourth proportional to 4,493.53, 6,735.43 and 1,862.79 is: 2,792.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493.53 : 6,735.43 = 1,862.79 : x
  2. Step 2: Convert to fraction form
    4,493.53/6,735.43 = 1,862.79/x
  3. Step 3: Cross multiply
    4,493.53x = 6,735.43 × 1,862.79
  4. Step 4: Simplify right side
    4,493.53x = 12,546,691.65
  5. Step 5: Solve for x
    x = 12,546,691.65/4,493.53
  6. Step 6: Final answer
    x = 2,792.17

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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.