Home / 5,997.75-8,277.29-3,480.67

Finding the Fourth Proportional to 5,997.75, 8,277.29 and 3,480.67

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Solution

The fourth proportional to 5,997.75, 8,277.29 and 3,480.67 is: 4,803.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,997.75 : 8,277.29 = 3,480.67 : x
  2. Step 2: Convert to fraction form
    5,997.75/8,277.29 = 3,480.67/x
  3. Step 3: Cross multiply
    5,997.75x = 8,277.29 × 3,480.67
  4. Step 4: Simplify right side
    5,997.75x = 28,810,520.98
  5. Step 5: Solve for x
    x = 28,810,520.98/5,997.75
  6. Step 6: Final answer
    x = 4,803.56

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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.