Home / 10,077.68-13,907.22-5,601.71

Finding the Fourth Proportional to 10,077.68, 13,907.22 and 5,601.71

Calculator

Solution

The fourth proportional to 10,077.68, 13,907.22 and 5,601.71 is: 7,730.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,077.68 : 13,907.22 = 5,601.71 : x
  2. Step 2: Convert to fraction form
    10,077.68/13,907.22 = 5,601.71/x
  3. Step 3: Cross multiply
    10,077.68x = 13,907.22 × 5,601.71
  4. Step 4: Simplify right side
    10,077.68x = 77,904,213.35
  5. Step 5: Solve for x
    x = 77,904,213.35/10,077.68
  6. Step 6: Final answer
    x = 7,730.37

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.