Home / 4,061.00-6,091.54-1,139.33

Finding the Fourth Proportional to 4,061.00, 6,091.54 and 1,139.33

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Solution

The fourth proportional to 4,061.00, 6,091.54 and 1,139.33 is: 1,709.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,061.00 : 6,091.54 = 1,139.33 : x
  2. Step 2: Convert to fraction form
    4,061.00/6,091.54 = 1,139.33/x
  3. Step 3: Cross multiply
    4,061.00x = 6,091.54 × 1,139.33
  4. Step 4: Simplify right side
    4,061.00x = 6,940,286.65
  5. Step 5: Solve for x
    x = 6,940,286.65/4,061.00
  6. Step 6: Final answer
    x = 1,709.01

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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.