Home / 7,106.04-10,655.49-4,145.55

Finding the Fourth Proportional to 7,106.04, 10,655.49 and 4,145.55

Calculator

Solution

The fourth proportional to 7,106.04, 10,655.49 and 4,145.55 is: 6,216.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106.04 : 10,655.49 = 4,145.55 : x
  2. Step 2: Convert to fraction form
    7,106.04/10,655.49 = 4,145.55/x
  3. Step 3: Cross multiply
    7,106.04x = 10,655.49 × 4,145.55
  4. Step 4: Simplify right side
    7,106.04x = 44,172,866.57
  5. Step 5: Solve for x
    x = 44,172,866.57/7,106.04
  6. Step 6: Final answer
    x = 6,216.24

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.