Home / 6,941.85-10,413.32-2,011.56

Finding the Fourth Proportional to 6,941.85, 10,413.32 and 2,011.56

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Solution

The fourth proportional to 6,941.85, 10,413.32 and 2,011.56 is: 3,017.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,941.85 : 10,413.32 = 2,011.56 : x
  2. Step 2: Convert to fraction form
    6,941.85/10,413.32 = 2,011.56/x
  3. Step 3: Cross multiply
    6,941.85x = 10,413.32 × 2,011.56
  4. Step 4: Simplify right side
    6,941.85x = 20,947,007.92
  5. Step 5: Solve for x
    x = 20,947,007.92/6,941.85
  6. Step 6: Final answer
    x = 3,017.50

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1.5x scale

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.