Home / 3,592.97-5,387.72-1,252.68

Finding the Fourth Proportional to 3,592.97, 5,387.72 and 1,252.68

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Solution

The fourth proportional to 3,592.97, 5,387.72 and 1,252.68 is: 1,878.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592.97 : 5,387.72 = 1,252.68 : x
  2. Step 2: Convert to fraction form
    3,592.97/5,387.72 = 1,252.68/x
  3. Step 3: Cross multiply
    3,592.97x = 5,387.72 × 1,252.68
  4. Step 4: Simplify right side
    3,592.97x = 6,749,092.22
  5. Step 5: Solve for x
    x = 6,749,092.22/3,592.97
  6. Step 6: Final answer
    x = 1,878.42

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1.5x scale

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.