Home / 503.00-754.56-156.32

Finding the Fourth Proportional to 503.00, 754.56 and 156.32

Calculator

Solution

The fourth proportional to 503.00, 754.56 and 156.32 is: 234.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    503.00 : 754.56 = 156.32 : x
  2. Step 2: Convert to fraction form
    503.00/754.56 = 156.32/x
  3. Step 3: Cross multiply
    503.00x = 754.56 × 156.32
  4. Step 4: Simplify right side
    503.00x = 117,949.05
  5. Step 5: Solve for x
    x = 117,949.05/503.00
  6. Step 6: Final answer
    x = 234.49

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.