Home / 6,941.31-10,413.52-2,011.33

Finding the Fourth Proportional to 6,941.31, 10,413.52 and 2,011.33

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Solution

The fourth proportional to 6,941.31, 10,413.52 and 2,011.33 is: 3,017.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,941.31 : 10,413.52 = 2,011.33 : x
  2. Step 2: Convert to fraction form
    6,941.31/10,413.52 = 2,011.33/x
  3. Step 3: Cross multiply
    6,941.31x = 10,413.52 × 2,011.33
  4. Step 4: Simplify right side
    6,941.31x = 20,944,994.12
  5. Step 5: Solve for x
    x = 20,944,994.12/6,941.31
  6. Step 6: Final answer
    x = 3,017.44

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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.