Finding the Fourth Proportional to 263.99, 395.08 and 233.62
Calculator
Solution
The fourth proportional to 263.99, 395.08 and 233.62 is: 349.62
Step by Step Solution
- Step 1: Write the proportion equation
263.99 : 395.08 = 233.62 : x - Step 2: Convert to fraction form
263.99/395.08 = 233.62/x - Step 3: Cross multiply
263.99x = 395.08 × 233.62 - Step 4: Simplify right side
263.99x = 92,297.02 - Step 5: Solve for x
x = 92,297.02/263.99 - Step 6: Final answer
x = 349.62
Related Problems
Find fourth proportional to 132.00, 197.54 and 116.81
Half scale
Find fourth proportional to 527.99, 790.16 and 467.24
Double scale
Find fourth proportional to 264.99, 396.57 and 234.62
Similar ratio
Find fourth proportional to 395.99, 592.62 and 350.43
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.