Home / 4,146.90-6,213.41-2,683.02

Finding the Fourth Proportional to 4,146.90, 6,213.41 and 2,683.02

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Solution

The fourth proportional to 4,146.90, 6,213.41 and 2,683.02 is: 4,020.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146.90 : 6,213.41 = 2,683.02 : x
  2. Step 2: Convert to fraction form
    4,146.90/6,213.41 = 2,683.02/x
  3. Step 3: Cross multiply
    4,146.90x = 6,213.41 × 2,683.02
  4. Step 4: Simplify right side
    4,146.90x = 16,670,723.24
  5. Step 5: Solve for x
    x = 16,670,723.24/4,146.90
  6. Step 6: Final answer
    x = 4,020.05

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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.