Home / 2,326-3,489-958

Finding the Fourth Proportional to 2,326, 3,489 and 958

Calculator

Solution

The fourth proportional to 2,326, 3,489 and 958 is: 1,437

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326 : 3,489 = 958 : x
  2. Step 2: Convert to fraction form
    2,326/3,489 = 958/x
  3. Step 3: Cross multiply
    2,326x = 3,489 × 958
  4. Step 4: Simplify right side
    2,326x = 3,342,462
  5. Step 5: Solve for x
    x = 3,342,462/2,326
  6. Step 6: Final answer
    x = 1,437

Related Problems

Find fourth proportional to 1,163, 1,744.50 and 479
Half scale
Find fourth proportional to 4,652, 6,978 and 1,916
Double scale
Find fourth proportional to 2,327, 3,490.50 and 959
Similar ratio
Find fourth proportional to 3,489, 5,233.50 and 1,437
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.