Home / 2,656.04-3,665.77-1,647.86

Finding the Fourth Proportional to 2,656.04, 3,665.77 and 1,647.86

Calculator

Solution

The fourth proportional to 2,656.04, 3,665.77 and 1,647.86 is: 2,274.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,656.04 : 3,665.77 = 1,647.86 : x
  2. Step 2: Convert to fraction form
    2,656.04/3,665.77 = 1,647.86/x
  3. Step 3: Cross multiply
    2,656.04x = 3,665.77 × 1,647.86
  4. Step 4: Simplify right side
    2,656.04x = 6,040,653.30
  5. Step 5: Solve for x
    x = 6,040,653.30/2,656.04
  6. Step 6: Final answer
    x = 2,274.31

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.