Home / 11,700.87-17,535.74-5,768.70

Finding the Fourth Proportional to 11,700.87, 17,535.74 and 5,768.70

Calculator

Solution

The fourth proportional to 11,700.87, 17,535.74 and 5,768.70 is: 8,645.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,700.87 : 17,535.74 = 5,768.70 : x
  2. Step 2: Convert to fraction form
    11,700.87/17,535.74 = 5,768.70/x
  3. Step 3: Cross multiply
    11,700.87x = 17,535.74 × 5,768.70
  4. Step 4: Simplify right side
    11,700.87x = 101,158,394.49
  5. Step 5: Solve for x
    x = 101,158,394.49/11,700.87
  6. Step 6: Final answer
    x = 8,645.37

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.