Home / 1,846.24-2,770.38-980.52

Finding the Fourth Proportional to 1,846.24, 2,770.38 and 980.52

Calculator

Solution

The fourth proportional to 1,846.24, 2,770.38 and 980.52 is: 1,471.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846.24 : 2,770.38 = 980.52 : x
  2. Step 2: Convert to fraction form
    1,846.24/2,770.38 = 980.52/x
  3. Step 3: Cross multiply
    1,846.24x = 2,770.38 × 980.52
  4. Step 4: Simplify right side
    1,846.24x = 2,716,413.00
  5. Step 5: Solve for x
    x = 2,716,413.00/1,846.24
  6. Step 6: Final answer
    x = 1,471.32

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.