Home / 12,836-19,254-4,628

Finding the Fourth Proportional to 12,836, 19,254 and 4,628

Calculator

Solution

The fourth proportional to 12,836, 19,254 and 4,628 is: 6,942

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,836 : 19,254 = 4,628 : x
  2. Step 2: Convert to fraction form
    12,836/19,254 = 4,628/x
  3. Step 3: Cross multiply
    12,836x = 19,254 × 4,628
  4. Step 4: Simplify right side
    12,836x = 89,107,512
  5. Step 5: Solve for x
    x = 89,107,512/12,836
  6. Step 6: Final answer
    x = 6,942

Related Problems

Find fourth proportional to 6,418, 9,627 and 2,314
Half scale
Find fourth proportional to 25,672, 38,508 and 9,256
Double scale
Find fourth proportional to 12,837, 19,255.50 and 4,629
Similar ratio
Find fourth proportional to 19,254, 28,881 and 6,942
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.