Home / 3,584.66-5,379.41-1,941.37

Finding the Fourth Proportional to 3,584.66, 5,379.41 and 1,941.37

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Solution

The fourth proportional to 3,584.66, 5,379.41 and 1,941.37 is: 2,913.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584.66 : 5,379.41 = 1,941.37 : x
  2. Step 2: Convert to fraction form
    3,584.66/5,379.41 = 1,941.37/x
  3. Step 3: Cross multiply
    3,584.66x = 5,379.41 × 1,941.37
  4. Step 4: Simplify right side
    3,584.66x = 10,443,416.60
  5. Step 5: Solve for x
    x = 10,443,416.60/3,584.66
  6. Step 6: Final answer
    x = 2,913.37

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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.