Home / 19,105.63-26,368.20-10,722.13

Finding the Fourth Proportional to 19,105.63, 26,368.20 and 10,722.13

Calculator

Solution

The fourth proportional to 19,105.63, 26,368.20 and 10,722.13 is: 14,797.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,105.63 : 26,368.20 = 10,722.13 : x
  2. Step 2: Convert to fraction form
    19,105.63/26,368.20 = 10,722.13/x
  3. Step 3: Cross multiply
    19,105.63x = 26,368.20 × 10,722.13
  4. Step 4: Simplify right side
    19,105.63x = 282,723,082.81
  5. Step 5: Solve for x
    x = 282,723,082.81/19,105.63
  6. Step 6: Final answer
    x = 14,797.90

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.