Home / 2,655.91-3,665.35-1,477.16

Finding the Fourth Proportional to 2,655.91, 3,665.35 and 1,477.16

Calculator

Solution

The fourth proportional to 2,655.91, 3,665.35 and 1,477.16 is: 2,038.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655.91 : 3,665.35 = 1,477.16 : x
  2. Step 2: Convert to fraction form
    2,655.91/3,665.35 = 1,477.16/x
  3. Step 3: Cross multiply
    2,655.91x = 3,665.35 × 1,477.16
  4. Step 4: Simplify right side
    2,655.91x = 5,414,308.41
  5. Step 5: Solve for x
    x = 5,414,308.41/2,655.91
  6. Step 6: Final answer
    x = 2,038.59

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.