Home / 2,849.96-4,275.41-1,206.52

Finding the Fourth Proportional to 2,849.96, 4,275.41 and 1,206.52

Calculator

Solution

The fourth proportional to 2,849.96, 4,275.41 and 1,206.52 is: 1,809.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849.96 : 4,275.41 = 1,206.52 : x
  2. Step 2: Convert to fraction form
    2,849.96/4,275.41 = 1,206.52/x
  3. Step 3: Cross multiply
    2,849.96x = 4,275.41 × 1,206.52
  4. Step 4: Simplify right side
    2,849.96x = 5,158,381.79
  5. Step 5: Solve for x
    x = 5,158,381.79/2,849.96
  6. Step 6: Final answer
    x = 1,809.98

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.