Home / 3,294.45-4,941.69-2,675.22

Finding the Fourth Proportional to 3,294.45, 4,941.69 and 2,675.22

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Solution

The fourth proportional to 3,294.45, 4,941.69 and 2,675.22 is: 4,012.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294.45 : 4,941.69 = 2,675.22 : x
  2. Step 2: Convert to fraction form
    3,294.45/4,941.69 = 2,675.22/x
  3. Step 3: Cross multiply
    3,294.45x = 4,941.69 × 2,675.22
  4. Step 4: Simplify right side
    3,294.45x = 13,220,107.92
  5. Step 5: Solve for x
    x = 13,220,107.92/3,294.45
  6. Step 6: Final answer
    x = 4,012.84

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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.