Home / 7,413.61-10,231.34-4,226.98

Finding the Fourth Proportional to 7,413.61, 10,231.34 and 4,226.98

Calculator

Solution

The fourth proportional to 7,413.61, 10,231.34 and 4,226.98 is: 5,833.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,413.61 : 10,231.34 = 4,226.98 : x
  2. Step 2: Convert to fraction form
    7,413.61/10,231.34 = 4,226.98/x
  3. Step 3: Cross multiply
    7,413.61x = 10,231.34 × 4,226.98
  4. Step 4: Simplify right side
    7,413.61x = 43,247,669.55
  5. Step 5: Solve for x
    x = 43,247,669.55/7,413.61
  6. Step 6: Final answer
    x = 5,833.55

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.