Home / 2,263.58-3,395.48-619.92

Finding the Fourth Proportional to 2,263.58, 3,395.48 and 619.92

Calculator

Solution

The fourth proportional to 2,263.58, 3,395.48 and 619.92 is: 929.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263.58 : 3,395.48 = 619.92 : x
  2. Step 2: Convert to fraction form
    2,263.58/3,395.48 = 619.92/x
  3. Step 3: Cross multiply
    2,263.58x = 3,395.48 × 619.92
  4. Step 4: Simplify right side
    2,263.58x = 2,104,922.86
  5. Step 5: Solve for x
    x = 2,104,922.86/2,263.58
  6. Step 6: Final answer
    x = 929.91

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.