Home / 2,289.14-3,435.54-1,193.84

Finding the Fourth Proportional to 2,289.14, 3,435.54 and 1,193.84

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Solution

The fourth proportional to 2,289.14, 3,435.54 and 1,193.84 is: 1,791.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289.14 : 3,435.54 = 1,193.84 : x
  2. Step 2: Convert to fraction form
    2,289.14/3,435.54 = 1,193.84/x
  3. Step 3: Cross multiply
    2,289.14x = 3,435.54 × 1,193.84
  4. Step 4: Simplify right side
    2,289.14x = 4,101,485.07
  5. Step 5: Solve for x
    x = 4,101,485.07/2,289.14
  6. Step 6: Final answer
    x = 1,791.71

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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.