Home / 2,943.03-4,413.73-1,095.02

Finding the Fourth Proportional to 2,943.03, 4,413.73 and 1,095.02

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Solution

The fourth proportional to 2,943.03, 4,413.73 and 1,095.02 is: 1,642.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943.03 : 4,413.73 = 1,095.02 : x
  2. Step 2: Convert to fraction form
    2,943.03/4,413.73 = 1,095.02/x
  3. Step 3: Cross multiply
    2,943.03x = 4,413.73 × 1,095.02
  4. Step 4: Simplify right side
    2,943.03x = 4,833,122.62
  5. Step 5: Solve for x
    x = 4,833,122.62/2,943.03
  6. Step 6: Final answer
    x = 1,642.23

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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.