Home / 8,795.90-13,179.96-3,241.59

Finding the Fourth Proportional to 8,795.90, 13,179.96 and 3,241.59

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Solution

The fourth proportional to 8,795.90, 13,179.96 and 3,241.59 is: 4,857.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,795.90 : 13,179.96 = 3,241.59 : x
  2. Step 2: Convert to fraction form
    8,795.90/13,179.96 = 3,241.59/x
  3. Step 3: Cross multiply
    8,795.90x = 13,179.96 × 3,241.59
  4. Step 4: Simplify right side
    8,795.90x = 42,724,026.54
  5. Step 5: Solve for x
    x = 42,724,026.54/8,795.90
  6. Step 6: Final answer
    x = 4,857.27

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1.5x scale

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.