Home / 2,490.84-3,744.36-2,413.08

Finding the Fourth Proportional to 2,490.84, 3,744.36 and 2,413.08

Calculator

Solution

The fourth proportional to 2,490.84, 3,744.36 and 2,413.08 is: 3,627.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,490.84 : 3,744.36 = 2,413.08 : x
  2. Step 2: Convert to fraction form
    2,490.84/3,744.36 = 2,413.08/x
  3. Step 3: Cross multiply
    2,490.84x = 3,744.36 × 2,413.08
  4. Step 4: Simplify right side
    2,490.84x = 9,035,440.23
  5. Step 5: Solve for x
    x = 9,035,440.23/2,490.84
  6. Step 6: Final answer
    x = 3,627.47

Related Problems

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.