Home / 4,448.55-6,668.27-1,673.29

Finding the Fourth Proportional to 4,448.55, 6,668.27 and 1,673.29

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Solution

The fourth proportional to 4,448.55, 6,668.27 and 1,673.29 is: 2,508.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448.55 : 6,668.27 = 1,673.29 : x
  2. Step 2: Convert to fraction form
    4,448.55/6,668.27 = 1,673.29/x
  3. Step 3: Cross multiply
    4,448.55x = 6,668.27 × 1,673.29
  4. Step 4: Simplify right side
    4,448.55x = 11,157,949.51
  5. Step 5: Solve for x
    x = 11,157,949.51/4,448.55
  6. Step 6: Final answer
    x = 2,508.22

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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.