Home / 8,348.21-12,522.26-3,352.84

Finding the Fourth Proportional to 8,348.21, 12,522.26 and 3,352.84

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Solution

The fourth proportional to 8,348.21, 12,522.26 and 3,352.84 is: 5,029.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,348.21 : 12,522.26 = 3,352.84 : x
  2. Step 2: Convert to fraction form
    8,348.21/12,522.26 = 3,352.84/x
  3. Step 3: Cross multiply
    8,348.21x = 12,522.26 × 3,352.84
  4. Step 4: Simplify right side
    8,348.21x = 41,985,134.22
  5. Step 5: Solve for x
    x = 41,985,134.22/8,348.21
  6. Step 6: Final answer
    x = 5,029.24

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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.