Home / 2,523.80-3,784.62-792.56

Finding the Fourth Proportional to 2,523.80, 3,784.62 and 792.56

Calculator

Solution

The fourth proportional to 2,523.80, 3,784.62 and 792.56 is: 1,188.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523.80 : 3,784.62 = 792.56 : x
  2. Step 2: Convert to fraction form
    2,523.80/3,784.62 = 792.56/x
  3. Step 3: Cross multiply
    2,523.80x = 3,784.62 × 792.56
  4. Step 4: Simplify right side
    2,523.80x = 2,999,538.43
  5. Step 5: Solve for x
    x = 2,999,538.43/2,523.80
  6. Step 6: Final answer
    x = 1,188.50

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.