Home / 2,573.97-3,550.80-1,629.91

Finding the Fourth Proportional to 2,573.97, 3,550.80 and 1,629.91

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Solution

The fourth proportional to 2,573.97, 3,550.80 and 1,629.91 is: 2,248.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573.97 : 3,550.80 = 1,629.91 : x
  2. Step 2: Convert to fraction form
    2,573.97/3,550.80 = 1,629.91/x
  3. Step 3: Cross multiply
    2,573.97x = 3,550.80 × 1,629.91
  4. Step 4: Simplify right side
    2,573.97x = 5,787,484.43
  5. Step 5: Solve for x
    x = 5,787,484.43/2,573.97
  6. Step 6: Final answer
    x = 2,248.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.