Home / 9,020.31-13,529.93-3,753.99

Finding the Fourth Proportional to 9,020.31, 13,529.93 and 3,753.99

Calculator

Solution

The fourth proportional to 9,020.31, 13,529.93 and 3,753.99 is: 5,630.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,020.31 : 13,529.93 = 3,753.99 : x
  2. Step 2: Convert to fraction form
    9,020.31/13,529.93 = 3,753.99/x
  3. Step 3: Cross multiply
    9,020.31x = 13,529.93 × 3,753.99
  4. Step 4: Simplify right side
    9,020.31x = 50,791,203.15
  5. Step 5: Solve for x
    x = 50,791,203.15/9,020.31
  6. Step 6: Final answer
    x = 5,630.76

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.