Home / 3,708.90-5,566.44-1,954.53

Finding the Fourth Proportional to 3,708.90, 5,566.44 and 1,954.53

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Solution

The fourth proportional to 3,708.90, 5,566.44 and 1,954.53 is: 2,933.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708.90 : 5,566.44 = 1,954.53 : x
  2. Step 2: Convert to fraction form
    3,708.90/5,566.44 = 1,954.53/x
  3. Step 3: Cross multiply
    3,708.90x = 5,566.44 × 1,954.53
  4. Step 4: Simplify right side
    3,708.90x = 10,879,773.97
  5. Step 5: Solve for x
    x = 10,879,773.97/3,708.90
  6. Step 6: Final answer
    x = 2,933.42

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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.