Home / 5,066.42-7,600.43-2,144.75

Finding the Fourth Proportional to 5,066.42, 7,600.43 and 2,144.75

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Solution

The fourth proportional to 5,066.42, 7,600.43 and 2,144.75 is: 3,217.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,066.42 : 7,600.43 = 2,144.75 : x
  2. Step 2: Convert to fraction form
    5,066.42/7,600.43 = 2,144.75/x
  3. Step 3: Cross multiply
    5,066.42x = 7,600.43 × 2,144.75
  4. Step 4: Simplify right side
    5,066.42x = 16,300,989.60
  5. Step 5: Solve for x
    x = 16,300,989.60/5,066.42
  6. Step 6: Final answer
    x = 3,217.46

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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.