Home / 5,492.61-8,231.22-3,028.59

Finding the Fourth Proportional to 5,492.61, 8,231.22 and 3,028.59

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Solution

The fourth proportional to 5,492.61, 8,231.22 and 3,028.59 is: 4,538.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492.61 : 8,231.22 = 3,028.59 : x
  2. Step 2: Convert to fraction form
    5,492.61/8,231.22 = 3,028.59/x
  3. Step 3: Cross multiply
    5,492.61x = 8,231.22 × 3,028.59
  4. Step 4: Simplify right side
    5,492.61x = 24,928,990.58
  5. Step 5: Solve for x
    x = 24,928,990.58/5,492.61
  6. Step 6: Final answer
    x = 4,538.64

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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.