Home / 2,651.51-3,658.42-1,472.29

Finding the Fourth Proportional to 2,651.51, 3,658.42 and 1,472.29

Calculator

Solution

The fourth proportional to 2,651.51, 3,658.42 and 1,472.29 is: 2,031.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,651.51 : 3,658.42 = 1,472.29 : x
  2. Step 2: Convert to fraction form
    2,651.51/3,658.42 = 1,472.29/x
  3. Step 3: Cross multiply
    2,651.51x = 3,658.42 × 1,472.29
  4. Step 4: Simplify right side
    2,651.51x = 5,386,255.18
  5. Step 5: Solve for x
    x = 5,386,255.18/2,651.51
  6. Step 6: Final answer
    x = 2,031.39

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.