Home / 4,131.61-6,202.88-2,468.80

Finding the Fourth Proportional to 4,131.61, 6,202.88 and 2,468.80

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Solution

The fourth proportional to 4,131.61, 6,202.88 and 2,468.80 is: 3,706.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131.61 : 6,202.88 = 2,468.80 : x
  2. Step 2: Convert to fraction form
    4,131.61/6,202.88 = 2,468.80/x
  3. Step 3: Cross multiply
    4,131.61x = 6,202.88 × 2,468.80
  4. Step 4: Simplify right side
    4,131.61x = 15,313,692.26
  5. Step 5: Solve for x
    x = 15,313,692.26/4,131.61
  6. Step 6: Final answer
    x = 3,706.47

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1.5x scale

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.