Home / 2,055.08-3,077.72-1,065.24

Finding the Fourth Proportional to 2,055.08, 3,077.72 and 1,065.24

Calculator

Solution

The fourth proportional to 2,055.08, 3,077.72 and 1,065.24 is: 1,595.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055.08 : 3,077.72 = 1,065.24 : x
  2. Step 2: Convert to fraction form
    2,055.08/3,077.72 = 1,065.24/x
  3. Step 3: Cross multiply
    2,055.08x = 3,077.72 × 1,065.24
  4. Step 4: Simplify right side
    2,055.08x = 3,278,510.45
  5. Step 5: Solve for x
    x = 3,278,510.45/2,055.08
  6. Step 6: Final answer
    x = 1,595.32

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.