Home / 2,531.94-3,493.44-1,537.26

Finding the Fourth Proportional to 2,531.94, 3,493.44 and 1,537.26

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Solution

The fourth proportional to 2,531.94, 3,493.44 and 1,537.26 is: 2,121.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531.94 : 3,493.44 = 1,537.26 : x
  2. Step 2: Convert to fraction form
    2,531.94/3,493.44 = 1,537.26/x
  3. Step 3: Cross multiply
    2,531.94x = 3,493.44 × 1,537.26
  4. Step 4: Simplify right side
    2,531.94x = 5,370,325.57
  5. Step 5: Solve for x
    x = 5,370,325.57/2,531.94
  6. Step 6: Final answer
    x = 2,121.03

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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.