Home / 23,350.64-34,989.96-11,490.80

Finding the Fourth Proportional to 23,350.64, 34,989.96 and 11,490.80

Calculator

Solution

The fourth proportional to 23,350.64, 34,989.96 and 11,490.80 is: 17,218.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,350.64 : 34,989.96 = 11,490.80 : x
  2. Step 2: Convert to fraction form
    23,350.64/34,989.96 = 11,490.80/x
  3. Step 3: Cross multiply
    23,350.64x = 34,989.96 × 11,490.80
  4. Step 4: Simplify right side
    23,350.64x = 402,062,632.37
  5. Step 5: Solve for x
    x = 402,062,632.37/23,350.64
  6. Step 6: Final answer
    x = 17,218.48

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.