Home / 4,668.94-7,004.42-1,382.26

Finding the Fourth Proportional to 4,668.94, 7,004.42 and 1,382.26

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Solution

The fourth proportional to 4,668.94, 7,004.42 and 1,382.26 is: 2,073.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668.94 : 7,004.42 = 1,382.26 : x
  2. Step 2: Convert to fraction form
    4,668.94/7,004.42 = 1,382.26/x
  3. Step 3: Cross multiply
    4,668.94x = 7,004.42 × 1,382.26
  4. Step 4: Simplify right side
    4,668.94x = 9,681,922.68
  5. Step 5: Solve for x
    x = 9,681,922.68/4,668.94
  6. Step 6: Final answer
    x = 2,073.69

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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.