Home / 4,021.22-6,034.32-1,941.44

Finding the Fourth Proportional to 4,021.22, 6,034.32 and 1,941.44

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Solution

The fourth proportional to 4,021.22, 6,034.32 and 1,941.44 is: 2,913.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021.22 : 6,034.32 = 1,941.44 : x
  2. Step 2: Convert to fraction form
    4,021.22/6,034.32 = 1,941.44/x
  3. Step 3: Cross multiply
    4,021.22x = 6,034.32 × 1,941.44
  4. Step 4: Simplify right side
    4,021.22x = 11,715,240.05
  5. Step 5: Solve for x
    x = 11,715,240.05/4,021.22
  6. Step 6: Final answer
    x = 2,913.35

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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.