Home / 5,937.21-8,193.33-3,579.48

Finding the Fourth Proportional to 5,937.21, 8,193.33 and 3,579.48

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Solution

The fourth proportional to 5,937.21, 8,193.33 and 3,579.48 is: 4,939.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937.21 : 8,193.33 = 3,579.48 : x
  2. Step 2: Convert to fraction form
    5,937.21/8,193.33 = 3,579.48/x
  3. Step 3: Cross multiply
    5,937.21x = 8,193.33 × 3,579.48
  4. Step 4: Simplify right side
    5,937.21x = 29,327,860.87
  5. Step 5: Solve for x
    x = 29,327,860.87/5,937.21
  6. Step 6: Final answer
    x = 4,939.67

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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.