Home / 2,573.30-3,551.16-1,394.37

Finding the Fourth Proportional to 2,573.30, 3,551.16 and 1,394.37

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Solution

The fourth proportional to 2,573.30, 3,551.16 and 1,394.37 is: 1,924.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573.30 : 3,551.16 = 1,394.37 : x
  2. Step 2: Convert to fraction form
    2,573.30/3,551.16 = 1,394.37/x
  3. Step 3: Cross multiply
    2,573.30x = 3,551.16 × 1,394.37
  4. Step 4: Simplify right side
    2,573.30x = 4,951,630.97
  5. Step 5: Solve for x
    x = 4,951,630.97/2,573.30
  6. Step 6: Final answer
    x = 1,924.23

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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.