Home / 5,404.48-8,093.96-3,450.76

Finding the Fourth Proportional to 5,404.48, 8,093.96 and 3,450.76

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Solution

The fourth proportional to 5,404.48, 8,093.96 and 3,450.76 is: 5,167.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,404.48 : 8,093.96 = 3,450.76 : x
  2. Step 2: Convert to fraction form
    5,404.48/8,093.96 = 3,450.76/x
  3. Step 3: Cross multiply
    5,404.48x = 8,093.96 × 3,450.76
  4. Step 4: Simplify right side
    5,404.48x = 27,930,313.41
  5. Step 5: Solve for x
    x = 27,930,313.41/5,404.48
  6. Step 6: Final answer
    x = 5,167.99

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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.