Home / 2,103.39-3,154.82-1,740.51

Finding the Fourth Proportional to 2,103.39, 3,154.82 and 1,740.51

Calculator

Solution

The fourth proportional to 2,103.39, 3,154.82 and 1,740.51 is: 2,610.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103.39 : 3,154.82 = 1,740.51 : x
  2. Step 2: Convert to fraction form
    2,103.39/3,154.82 = 1,740.51/x
  3. Step 3: Cross multiply
    2,103.39x = 3,154.82 × 1,740.51
  4. Step 4: Simplify right side
    2,103.39x = 5,490,987.06
  5. Step 5: Solve for x
    x = 5,490,987.06/2,103.39
  6. Step 6: Final answer
    x = 2,610.54

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.