Home / 2,329.49-3,493.99-942.41

Finding the Fourth Proportional to 2,329.49, 3,493.99 and 942.41

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Solution

The fourth proportional to 2,329.49, 3,493.99 and 942.41 is: 1,413.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329.49 : 3,493.99 = 942.41 : x
  2. Step 2: Convert to fraction form
    2,329.49/3,493.99 = 942.41/x
  3. Step 3: Cross multiply
    2,329.49x = 3,493.99 × 942.41
  4. Step 4: Simplify right side
    2,329.49x = 3,292,771.12
  5. Step 5: Solve for x
    x = 3,292,771.12/2,329.49
  6. Step 6: Final answer
    x = 1,413.52

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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.