Home / 4,184.69-6,272.44-1,716.55

Finding the Fourth Proportional to 4,184.69, 6,272.44 and 1,716.55

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Solution

The fourth proportional to 4,184.69, 6,272.44 and 1,716.55 is: 2,572.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,184.69 : 6,272.44 = 1,716.55 : x
  2. Step 2: Convert to fraction form
    4,184.69/6,272.44 = 1,716.55/x
  3. Step 3: Cross multiply
    4,184.69x = 6,272.44 × 1,716.55
  4. Step 4: Simplify right side
    4,184.69x = 10,766,936.91
  5. Step 5: Solve for x
    x = 10,766,936.91/4,184.69
  6. Step 6: Final answer
    x = 2,572.94

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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.