Home / 5,486.52-8,230.60-2,023.50

Finding the Fourth Proportional to 5,486.52, 8,230.60 and 2,023.50

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Solution

The fourth proportional to 5,486.52, 8,230.60 and 2,023.50 is: 3,035.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,486.52 : 8,230.60 = 2,023.50 : x
  2. Step 2: Convert to fraction form
    5,486.52/8,230.60 = 2,023.50/x
  3. Step 3: Cross multiply
    5,486.52x = 8,230.60 × 2,023.50
  4. Step 4: Simplify right side
    5,486.52x = 16,654,619.10
  5. Step 5: Solve for x
    x = 16,654,619.10/5,486.52
  6. Step 6: Final answer
    x = 3,035.55

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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.