Home / 1,364.58-1,882.55-804.83

Finding the Fourth Proportional to 1,364.58, 1,882.55 and 804.83

Calculator

Solution

The fourth proportional to 1,364.58, 1,882.55 and 804.83 is: 1,110.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364.58 : 1,882.55 = 804.83 : x
  2. Step 2: Convert to fraction form
    1,364.58/1,882.55 = 804.83/x
  3. Step 3: Cross multiply
    1,364.58x = 1,882.55 × 804.83
  4. Step 4: Simplify right side
    1,364.58x = 1,515,125.32
  5. Step 5: Solve for x
    x = 1,515,125.32/1,364.58
  6. Step 6: Final answer
    x = 1,110.32

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.