Home / 697.23-962.19-382.50

Finding the Fourth Proportional to 697.23, 962.19 and 382.50

Calculator

Solution

The fourth proportional to 697.23, 962.19 and 382.50 is: 527.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    697.23 : 962.19 = 382.50 : x
  2. Step 2: Convert to fraction form
    697.23/962.19 = 382.50/x
  3. Step 3: Cross multiply
    697.23x = 962.19 × 382.50
  4. Step 4: Simplify right side
    697.23x = 368,037.68
  5. Step 5: Solve for x
    x = 368,037.68/697.23
  6. Step 6: Final answer
    x = 527.86

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.