Home / 1,751.05-2,627.67-711.06

Finding the Fourth Proportional to 1,751.05, 2,627.67 and 711.06

Calculator

Solution

The fourth proportional to 1,751.05, 2,627.67 and 711.06 is: 1,067.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751.05 : 2,627.67 = 711.06 : x
  2. Step 2: Convert to fraction form
    1,751.05/2,627.67 = 711.06/x
  3. Step 3: Cross multiply
    1,751.05x = 2,627.67 × 711.06
  4. Step 4: Simplify right side
    1,751.05x = 1,868,417.89
  5. Step 5: Solve for x
    x = 1,868,417.89/1,751.05
  6. Step 6: Final answer
    x = 1,067.03

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.