Home / 4,441.54-6,663.24-1,668.16

Finding the Fourth Proportional to 4,441.54, 6,663.24 and 1,668.16

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Solution

The fourth proportional to 4,441.54, 6,663.24 and 1,668.16 is: 2,502.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441.54 : 6,663.24 = 1,668.16 : x
  2. Step 2: Convert to fraction form
    4,441.54/6,663.24 = 1,668.16/x
  3. Step 3: Cross multiply
    4,441.54x = 6,663.24 × 1,668.16
  4. Step 4: Simplify right side
    4,441.54x = 11,115,350.44
  5. Step 5: Solve for x
    x = 11,115,350.44/4,441.54
  6. Step 6: Final answer
    x = 2,502.59

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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.