Home / 2,426.46-3,636-964.86

Finding the Fourth Proportional to 2,426.46, 3,636 and 964.86

Calculator

Solution

The fourth proportional to 2,426.46, 3,636 and 964.86 is: 1,445.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426.46 : 3,636 = 964.86 : x
  2. Step 2: Convert to fraction form
    2,426.46/3,636 = 964.86/x
  3. Step 3: Cross multiply
    2,426.46x = 3,636 × 964.86
  4. Step 4: Simplify right side
    2,426.46x = 3,508,230.96
  5. Step 5: Solve for x
    x = 3,508,230.96/2,426.46
  6. Step 6: Final answer
    x = 1,445.82

Related Problems

Find fourth proportional to 1,213.23, 1,818 and 482.43
Half scale
Find fourth proportional to 4,852.92, 7,272 and 1,929.72
Double scale
Find fourth proportional to 2,427.46, 3,637.50 and 965.86
Similar ratio
Find fourth proportional to 3,639.69, 5,454 and 1,447.29
1.5x scale

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.