Home / 8,822-13,233-3,958

Finding the Fourth Proportional to 8,822, 13,233 and 3,958

Calculator

Solution

The fourth proportional to 8,822, 13,233 and 3,958 is: 5,937

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,822 : 13,233 = 3,958 : x
  2. Step 2: Convert to fraction form
    8,822/13,233 = 3,958/x
  3. Step 3: Cross multiply
    8,822x = 13,233 × 3,958
  4. Step 4: Simplify right side
    8,822x = 52,376,214
  5. Step 5: Solve for x
    x = 52,376,214/8,822
  6. Step 6: Final answer
    x = 5,937

Related Problems

Find fourth proportional to 4,411, 6,616.50 and 1,979
Half scale
Find fourth proportional to 17,644, 26,466 and 7,916
Double scale
Find fourth proportional to 8,823, 13,234.50 and 3,959
Similar ratio
Find fourth proportional to 13,233, 19,849.50 and 5,937
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.