Home / 5,353.37-8,027.97-1,842.71

Finding the Fourth Proportional to 5,353.37, 8,027.97 and 1,842.71

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Solution

The fourth proportional to 5,353.37, 8,027.97 and 1,842.71 is: 2,763.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,353.37 : 8,027.97 = 1,842.71 : x
  2. Step 2: Convert to fraction form
    5,353.37/8,027.97 = 1,842.71/x
  3. Step 3: Cross multiply
    5,353.37x = 8,027.97 × 1,842.71
  4. Step 4: Simplify right side
    5,353.37x = 14,793,171.25
  5. Step 5: Solve for x
    x = 14,793,171.25/5,353.37
  6. Step 6: Final answer
    x = 2,763.34

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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.