Home / 4,836-7,254-1,188

Finding the Fourth Proportional to 4,836, 7,254 and 1,188

Calculator

Solution

The fourth proportional to 4,836, 7,254 and 1,188 is: 1,782

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,836 : 7,254 = 1,188 : x
  2. Step 2: Convert to fraction form
    4,836/7,254 = 1,188/x
  3. Step 3: Cross multiply
    4,836x = 7,254 × 1,188
  4. Step 4: Simplify right side
    4,836x = 8,617,752
  5. Step 5: Solve for x
    x = 8,617,752/4,836
  6. Step 6: Final answer
    x = 1,782

Related Problems

Find fourth proportional to 2,418, 3,627 and 594
Half scale
Find fourth proportional to 9,672, 14,508 and 2,376
Double scale
Find fourth proportional to 4,837, 7,255.50 and 1,189
Similar ratio
Find fourth proportional to 7,254, 10,881 and 1,782
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.