Home / 7,457.04-11,178-4,824

Finding the Fourth Proportional to 7,457.04, 11,178 and 4,824

Calculator

Solution

The fourth proportional to 7,457.04, 11,178 and 4,824 is: 7,231.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,457.04 : 11,178 = 4,824 : x
  2. Step 2: Convert to fraction form
    7,457.04/11,178 = 4,824/x
  3. Step 3: Cross multiply
    7,457.04x = 11,178 × 4,824
  4. Step 4: Simplify right side
    7,457.04x = 53,922,672
  5. Step 5: Solve for x
    x = 53,922,672/7,457.04
  6. Step 6: Final answer
    x = 7,231.11

Related Problems

Find fourth proportional to 3,728.52, 5,589 and 2,412
Half scale
Find fourth proportional to 14,914.08, 22,356 and 9,648
Double scale
Find fourth proportional to 7,458.04, 11,179.50 and 4,825
Similar ratio
Find fourth proportional to 11,185.56, 16,767 and 7,236
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.