Home / 2,532.24-3,493.68-1,999.44

Finding the Fourth Proportional to 2,532.24, 3,493.68 and 1,999.44

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Solution

The fourth proportional to 2,532.24, 3,493.68 and 1,999.44 is: 2,758.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,532.24 : 3,493.68 = 1,999.44 : x
  2. Step 2: Convert to fraction form
    2,532.24/3,493.68 = 1,999.44/x
  3. Step 3: Cross multiply
    2,532.24x = 3,493.68 × 1,999.44
  4. Step 4: Simplify right side
    2,532.24x = 6,985,403.54
  5. Step 5: Solve for x
    x = 6,985,403.54/2,532.24
  6. Step 6: Final answer
    x = 2,758.59

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1.5x scale

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.