Home / 6,861.24-10,294.60-2,968.36

Finding the Fourth Proportional to 6,861.24, 10,294.60 and 2,968.36

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Solution

The fourth proportional to 6,861.24, 10,294.60 and 2,968.36 is: 4,453.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,861.24 : 10,294.60 = 2,968.36 : x
  2. Step 2: Convert to fraction form
    6,861.24/10,294.60 = 2,968.36/x
  3. Step 3: Cross multiply
    6,861.24x = 10,294.60 × 2,968.36
  4. Step 4: Simplify right side
    6,861.24x = 30,558,078.86
  5. Step 5: Solve for x
    x = 30,558,078.86/6,861.24
  6. Step 6: Final answer
    x = 4,453.73

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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.