Home / 3,539.44-5,302.50-2,074.24

Finding the Fourth Proportional to 3,539.44, 5,302.50 and 2,074.24

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Solution

The fourth proportional to 3,539.44, 5,302.50 and 2,074.24 is: 3,107.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539.44 : 5,302.50 = 2,074.24 : x
  2. Step 2: Convert to fraction form
    3,539.44/5,302.50 = 2,074.24/x
  3. Step 3: Cross multiply
    3,539.44x = 5,302.50 × 2,074.24
  4. Step 4: Simplify right side
    3,539.44x = 10,998,657.60
  5. Step 5: Solve for x
    x = 10,998,657.60/3,539.44
  6. Step 6: Final answer
    x = 3,107.46

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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.