Home / 30,695.06-45,942.69-17,163.91

Finding the Fourth Proportional to 30,695.06, 45,942.69 and 17,163.91

Calculator

Solution

The fourth proportional to 30,695.06, 45,942.69 and 17,163.91 is: 25,690.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,695.06 : 45,942.69 = 17,163.91 : x
  2. Step 2: Convert to fraction form
    30,695.06/45,942.69 = 17,163.91/x
  3. Step 3: Cross multiply
    30,695.06x = 45,942.69 × 17,163.91
  4. Step 4: Simplify right side
    30,695.06x = 788,556,196.32
  5. Step 5: Solve for x
    x = 788,556,196.32/30,695.06
  6. Step 6: Final answer
    x = 25,690.00

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.