Home / 3,539.42-5,283.24-3,282.44

Finding the Fourth Proportional to 3,539.42, 5,283.24 and 3,282.44

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Solution

The fourth proportional to 3,539.42, 5,283.24 and 3,282.44 is: 4,899.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539.42 : 5,283.24 = 3,282.44 : x
  2. Step 2: Convert to fraction form
    3,539.42/5,283.24 = 3,282.44/x
  3. Step 3: Cross multiply
    3,539.42x = 5,283.24 × 3,282.44
  4. Step 4: Simplify right side
    3,539.42x = 17,341,918.31
  5. Step 5: Solve for x
    x = 17,341,918.31/3,539.42
  6. Step 6: Final answer
    x = 4,899.65

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.