Home / 3,144.72-4,716.24-1,497.99

Finding the Fourth Proportional to 3,144.72, 4,716.24 and 1,497.99

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Solution

The fourth proportional to 3,144.72, 4,716.24 and 1,497.99 is: 2,246.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144.72 : 4,716.24 = 1,497.99 : x
  2. Step 2: Convert to fraction form
    3,144.72/4,716.24 = 1,497.99/x
  3. Step 3: Cross multiply
    3,144.72x = 4,716.24 × 1,497.99
  4. Step 4: Simplify right side
    3,144.72x = 7,064,880.36
  5. Step 5: Solve for x
    x = 7,064,880.36/3,144.72
  6. Step 6: Final answer
    x = 2,246.58

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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.