Home / 2,344.34-3,508-2,074.62

Finding the Fourth Proportional to 2,344.34, 3,508 and 2,074.62

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Solution

The fourth proportional to 2,344.34, 3,508 and 2,074.62 is: 3,104.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344.34 : 3,508 = 2,074.62 : x
  2. Step 2: Convert to fraction form
    2,344.34/3,508 = 2,074.62/x
  3. Step 3: Cross multiply
    2,344.34x = 3,508 × 2,074.62
  4. Step 4: Simplify right side
    2,344.34x = 7,277,766.96
  5. Step 5: Solve for x
    x = 7,277,766.96/2,344.34
  6. Step 6: Final answer
    x = 3,104.40

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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.