Home / 5,492.13-8,222.19-4,092.76

Finding the Fourth Proportional to 5,492.13, 8,222.19 and 4,092.76

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Solution

The fourth proportional to 5,492.13, 8,222.19 and 4,092.76 is: 6,127.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492.13 : 8,222.19 = 4,092.76 : x
  2. Step 2: Convert to fraction form
    5,492.13/8,222.19 = 4,092.76/x
  3. Step 3: Cross multiply
    5,492.13x = 8,222.19 × 4,092.76
  4. Step 4: Simplify right side
    5,492.13x = 33,651,450.34
  5. Step 5: Solve for x
    x = 33,651,450.34/5,492.13
  6. Step 6: Final answer
    x = 6,127.21

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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.