Home / 2,079.24-2,868.30-1,416.12

Finding the Fourth Proportional to 2,079.24, 2,868.30 and 1,416.12

Calculator

Solution

The fourth proportional to 2,079.24, 2,868.30 and 1,416.12 is: 1,953.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079.24 : 2,868.30 = 1,416.12 : x
  2. Step 2: Convert to fraction form
    2,079.24/2,868.30 = 1,416.12/x
  3. Step 3: Cross multiply
    2,079.24x = 2,868.30 × 1,416.12
  4. Step 4: Simplify right side
    2,079.24x = 4,061,857.00
  5. Step 5: Solve for x
    x = 4,061,857.00/2,079.24
  6. Step 6: Final answer
    x = 1,953.53

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.