Home / 4,104.54-6,160.92-1,914.81

Finding the Fourth Proportional to 4,104.54, 6,160.92 and 1,914.81

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Solution

The fourth proportional to 4,104.54, 6,160.92 and 1,914.81 is: 2,874.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104.54 : 6,160.92 = 1,914.81 : x
  2. Step 2: Convert to fraction form
    4,104.54/6,160.92 = 1,914.81/x
  3. Step 3: Cross multiply
    4,104.54x = 6,160.92 × 1,914.81
  4. Step 4: Simplify right side
    4,104.54x = 11,796,991.23
  5. Step 5: Solve for x
    x = 11,796,991.23/4,104.54
  6. Step 6: Final answer
    x = 2,874.13

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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.