Home / 696-960-433.56

Finding the Fourth Proportional to 696, 960 and 433.56

Calculator

Solution

The fourth proportional to 696, 960 and 433.56 is: 598.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    696 : 960 = 433.56 : x
  2. Step 2: Convert to fraction form
    696/960 = 433.56/x
  3. Step 3: Cross multiply
    696x = 960 × 433.56
  4. Step 4: Simplify right side
    696x = 416,217.60
  5. Step 5: Solve for x
    x = 416,217.60/696
  6. Step 6: Final answer
    x = 598.01

Related Problems

Find fourth proportional to 348, 480 and 216.78
Half scale
Find fourth proportional to 1,392, 1,920 and 867.12
Double scale
Find fourth proportional to 697, 961.38 and 434.56
Similar ratio
Find fourth proportional to 1,044, 1,440 and 650.34
1.5x scale

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.