Home / 3,961.58-5,940.77-1,495.05

Finding the Fourth Proportional to 3,961.58, 5,940.77 and 1,495.05

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Solution

The fourth proportional to 3,961.58, 5,940.77 and 1,495.05 is: 2,241.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,961.58 : 5,940.77 = 1,495.05 : x
  2. Step 2: Convert to fraction form
    3,961.58/5,940.77 = 1,495.05/x
  3. Step 3: Cross multiply
    3,961.58x = 5,940.77 × 1,495.05
  4. Step 4: Simplify right side
    3,961.58x = 8,881,748.19
  5. Step 5: Solve for x
    x = 8,881,748.19/3,961.58
  6. Step 6: Final answer
    x = 2,241.97

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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.