Home / 53,474.60-80,210.20-25,414.84

Finding the Fourth Proportional to 53,474.60, 80,210.20 and 25,414.84

Calculator

Solution

The fourth proportional to 53,474.60, 80,210.20 and 25,414.84 is: 38,121.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,474.60 : 80,210.20 = 25,414.84 : x
  2. Step 2: Convert to fraction form
    53,474.60/80,210.20 = 25,414.84/x
  3. Step 3: Cross multiply
    53,474.60x = 80,210.20 × 25,414.84
  4. Step 4: Simplify right side
    53,474.60x = 2,038,529,399.37
  5. Step 5: Solve for x
    x = 2,038,529,399.37/53,474.60
  6. Step 6: Final answer
    x = 38,121.45

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.