Home / 896-1,236-600.76

Finding the Fourth Proportional to 896, 1,236 and 600.76

Calculator

Solution

The fourth proportional to 896, 1,236 and 600.76 is: 828.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    896 : 1,236 = 600.76 : x
  2. Step 2: Convert to fraction form
    896/1,236 = 600.76/x
  3. Step 3: Cross multiply
    896x = 1,236 × 600.76
  4. Step 4: Simplify right side
    896x = 742,539.36
  5. Step 5: Solve for x
    x = 742,539.36/896
  6. Step 6: Final answer
    x = 828.73

Related Problems

Find fourth proportional to 448, 618 and 300.38
Half scale
Find fourth proportional to 1,792, 2,472 and 1,201.52
Double scale
Find fourth proportional to 897, 1,237.38 and 601.76
Similar ratio
Find fourth proportional to 1,344, 1,854 and 901.14
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.