Home / 33,642-50,463-9,018

Finding the Fourth Proportional to 33,642, 50,463 and 9,018

Calculator

Solution

The fourth proportional to 33,642, 50,463 and 9,018 is: 13,527

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,642 : 50,463 = 9,018 : x
  2. Step 2: Convert to fraction form
    33,642/50,463 = 9,018/x
  3. Step 3: Cross multiply
    33,642x = 50,463 × 9,018
  4. Step 4: Simplify right side
    33,642x = 455,075,334
  5. Step 5: Solve for x
    x = 455,075,334/33,642
  6. Step 6: Final answer
    x = 13,527

Related Problems

Find fourth proportional to 16,821, 25,231.50 and 4,509
Half scale
Find fourth proportional to 67,284, 100,926 and 18,036
Double scale
Find fourth proportional to 33,643, 50,464.50 and 9,019
Similar ratio
Find fourth proportional to 50,463, 75,694.50 and 13,527
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.