Home / 27,342-41,013-8,874

Finding the Fourth Proportional to 27,342, 41,013 and 8,874

Calculator

Solution

The fourth proportional to 27,342, 41,013 and 8,874 is: 13,311

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,342 : 41,013 = 8,874 : x
  2. Step 2: Convert to fraction form
    27,342/41,013 = 8,874/x
  3. Step 3: Cross multiply
    27,342x = 41,013 × 8,874
  4. Step 4: Simplify right side
    27,342x = 363,949,362
  5. Step 5: Solve for x
    x = 363,949,362/27,342
  6. Step 6: Final answer
    x = 13,311

Related Problems

Find fourth proportional to 13,671, 20,506.50 and 4,437
Half scale
Find fourth proportional to 54,684, 82,026 and 17,748
Double scale
Find fourth proportional to 27,343, 41,014.50 and 8,875
Similar ratio
Find fourth proportional to 41,013, 61,519.50 and 13,311
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.