Home / 5,486.55-8,233.77-2,200.59

Finding the Fourth Proportional to 5,486.55, 8,233.77 and 2,200.59

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Solution

The fourth proportional to 5,486.55, 8,233.77 and 2,200.59 is: 3,302.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,486.55 : 8,233.77 = 2,200.59 : x
  2. Step 2: Convert to fraction form
    5,486.55/8,233.77 = 2,200.59/x
  3. Step 3: Cross multiply
    5,486.55x = 8,233.77 × 2,200.59
  4. Step 4: Simplify right side
    5,486.55x = 18,119,151.92
  5. Step 5: Solve for x
    x = 18,119,151.92/5,486.55
  6. Step 6: Final answer
    x = 3,302.47

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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.