Home / 4,845.37-7,272.60-2,381.97

Finding the Fourth Proportional to 4,845.37, 7,272.60 and 2,381.97

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Solution

The fourth proportional to 4,845.37, 7,272.60 and 2,381.97 is: 3,575.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845.37 : 7,272.60 = 2,381.97 : x
  2. Step 2: Convert to fraction form
    4,845.37/7,272.60 = 2,381.97/x
  3. Step 3: Cross multiply
    4,845.37x = 7,272.60 × 2,381.97
  4. Step 4: Simplify right side
    4,845.37x = 17,323,115.02
  5. Step 5: Solve for x
    x = 17,323,115.02/4,845.37
  6. Step 6: Final answer
    x = 3,575.19

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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.