Home / 5,971.42-8,244.26-3,850.60

Finding the Fourth Proportional to 5,971.42, 8,244.26 and 3,850.60

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Solution

The fourth proportional to 5,971.42, 8,244.26 and 3,850.60 is: 5,316.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,971.42 : 8,244.26 = 3,850.60 : x
  2. Step 2: Convert to fraction form
    5,971.42/8,244.26 = 3,850.60/x
  3. Step 3: Cross multiply
    5,971.42x = 8,244.26 × 3,850.60
  4. Step 4: Simplify right side
    5,971.42x = 31,745,347.56
  5. Step 5: Solve for x
    x = 31,745,347.56/5,971.42
  6. Step 6: Final answer
    x = 5,316.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.