Home / 3,729.57-5,595.52-1,539.33

Finding the Fourth Proportional to 3,729.57, 5,595.52 and 1,539.33

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Solution

The fourth proportional to 3,729.57, 5,595.52 and 1,539.33 is: 2,309.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729.57 : 5,595.52 = 1,539.33 : x
  2. Step 2: Convert to fraction form
    3,729.57/5,595.52 = 1,539.33/x
  3. Step 3: Cross multiply
    3,729.57x = 5,595.52 × 1,539.33
  4. Step 4: Simplify right side
    3,729.57x = 8,613,351.80
  5. Step 5: Solve for x
    x = 8,613,351.80/3,729.57
  6. Step 6: Final answer
    x = 2,309.48

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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.