Home / 2,449.93-3,668.67-1,625.66

Finding the Fourth Proportional to 2,449.93, 3,668.67 and 1,625.66

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Solution

The fourth proportional to 2,449.93, 3,668.67 and 1,625.66 is: 2,434.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449.93 : 3,668.67 = 1,625.66 : x
  2. Step 2: Convert to fraction form
    2,449.93/3,668.67 = 1,625.66/x
  3. Step 3: Cross multiply
    2,449.93x = 3,668.67 × 1,625.66
  4. Step 4: Simplify right side
    2,449.93x = 5,964,010.07
  5. Step 5: Solve for x
    x = 5,964,010.07/2,449.93
  6. Step 6: Final answer
    x = 2,434.36

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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.