Home / 5,701.25-8,546.07-3,230.86

Finding the Fourth Proportional to 5,701.25, 8,546.07 and 3,230.86

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Solution

The fourth proportional to 5,701.25, 8,546.07 and 3,230.86 is: 4,842.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,701.25 : 8,546.07 = 3,230.86 : x
  2. Step 2: Convert to fraction form
    5,701.25/8,546.07 = 3,230.86/x
  3. Step 3: Cross multiply
    5,701.25x = 8,546.07 × 3,230.86
  4. Step 4: Simplify right side
    5,701.25x = 27,611,096.84
  5. Step 5: Solve for x
    x = 27,611,096.84/5,701.25
  6. Step 6: Final answer
    x = 4,842.99

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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.