Home / 4,163.41-6,242.02-2,519.57

Finding the Fourth Proportional to 4,163.41, 6,242.02 and 2,519.57

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Solution

The fourth proportional to 4,163.41, 6,242.02 and 2,519.57 is: 3,777.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163.41 : 6,242.02 = 2,519.57 : x
  2. Step 2: Convert to fraction form
    4,163.41/6,242.02 = 2,519.57/x
  3. Step 3: Cross multiply
    4,163.41x = 6,242.02 × 2,519.57
  4. Step 4: Simplify right side
    4,163.41x = 15,727,175.12
  5. Step 5: Solve for x
    x = 15,727,175.12/4,163.41
  6. Step 6: Final answer
    x = 3,777.47

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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.