Home / 4,734-7,101.92-2,136.95

Finding the Fourth Proportional to 4,734, 7,101.92 and 2,136.95

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Solution

The fourth proportional to 4,734, 7,101.92 and 2,136.95 is: 3,205.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,734 : 7,101.92 = 2,136.95 : x
  2. Step 2: Convert to fraction form
    4,734/7,101.92 = 2,136.95/x
  3. Step 3: Cross multiply
    4,734x = 7,101.92 × 2,136.95
  4. Step 4: Simplify right side
    4,734x = 15,176,401.75
  5. Step 5: Solve for x
    x = 15,176,401.75/4,734
  6. Step 6: Final answer
    x = 3,205.83

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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.