Home / 4,421.26-6,625.68-3,492.76

Finding the Fourth Proportional to 4,421.26, 6,625.68 and 3,492.76

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Solution

The fourth proportional to 4,421.26, 6,625.68 and 3,492.76 is: 5,234.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421.26 : 6,625.68 = 3,492.76 : x
  2. Step 2: Convert to fraction form
    4,421.26/6,625.68 = 3,492.76/x
  3. Step 3: Cross multiply
    4,421.26x = 6,625.68 × 3,492.76
  4. Step 4: Simplify right side
    4,421.26x = 23,141,910.08
  5. Step 5: Solve for x
    x = 23,141,910.08/4,421.26
  6. Step 6: Final answer
    x = 5,234.23

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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.