Home / 5,338.37-8,014.85-3,584.52

Finding the Fourth Proportional to 5,338.37, 8,014.85 and 3,584.52

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Solution

The fourth proportional to 5,338.37, 8,014.85 and 3,584.52 is: 5,381.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338.37 : 8,014.85 = 3,584.52 : x
  2. Step 2: Convert to fraction form
    5,338.37/8,014.85 = 3,584.52/x
  3. Step 3: Cross multiply
    5,338.37x = 8,014.85 × 3,584.52
  4. Step 4: Simplify right side
    5,338.37x = 28,729,385.64
  5. Step 5: Solve for x
    x = 28,729,385.64/5,338.37
  6. Step 6: Final answer
    x = 5,381.67

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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.