Home / 10,725.12-16,087.68-3,798

Finding the Fourth Proportional to 10,725.12, 16,087.68 and 3,798

Calculator

Solution

The fourth proportional to 10,725.12, 16,087.68 and 3,798 is: 5,697

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,725.12 : 16,087.68 = 3,798 : x
  2. Step 2: Convert to fraction form
    10,725.12/16,087.68 = 3,798/x
  3. Step 3: Cross multiply
    10,725.12x = 16,087.68 × 3,798
  4. Step 4: Simplify right side
    10,725.12x = 61,101,008.64
  5. Step 5: Solve for x
    x = 61,101,008.64/10,725.12
  6. Step 6: Final answer
    x = 5,697

Related Problems

Find fourth proportional to 5,362.56, 8,043.84 and 1,899
Half scale
Find fourth proportional to 21,450.24, 32,175.36 and 7,596
Double scale
Find fourth proportional to 10,726.12, 16,089.18 and 3,799
Similar ratio
Find fourth proportional to 16,087.68, 24,131.52 and 5,697
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.