Home / 6,232.28-8,600.43-3,399.67

Finding the Fourth Proportional to 6,232.28, 8,600.43 and 3,399.67

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Solution

The fourth proportional to 6,232.28, 8,600.43 and 3,399.67 is: 4,691.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,232.28 : 8,600.43 = 3,399.67 : x
  2. Step 2: Convert to fraction form
    6,232.28/8,600.43 = 3,399.67/x
  3. Step 3: Cross multiply
    6,232.28x = 8,600.43 × 3,399.67
  4. Step 4: Simplify right side
    6,232.28x = 29,238,623.86
  5. Step 5: Solve for x
    x = 29,238,623.86/6,232.28
  6. Step 6: Final answer
    x = 4,691.48

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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.