Home / 9,981.87-14,975.37-3,741.98

Finding the Fourth Proportional to 9,981.87, 14,975.37 and 3,741.98

Calculator

Solution

The fourth proportional to 9,981.87, 14,975.37 and 3,741.98 is: 5,613.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,981.87 : 14,975.37 = 3,741.98 : x
  2. Step 2: Convert to fraction form
    9,981.87/14,975.37 = 3,741.98/x
  3. Step 3: Cross multiply
    9,981.87x = 14,975.37 × 3,741.98
  4. Step 4: Simplify right side
    9,981.87x = 56,037,460.16
  5. Step 5: Solve for x
    x = 56,037,460.16/9,981.87
  6. Step 6: Final answer
    x = 5,613.92

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.