Finding the Fourth Proportional to 583, 874.50 and 241
Calculator
Solution
The fourth proportional to 583, 874.50 and 241 is: 361.50
Step by Step Solution
- Step 1: Write the proportion equation
583 : 874.50 = 241 : x - Step 2: Convert to fraction form
583/874.50 = 241/x - Step 3: Cross multiply
583x = 874.50 × 241 - Step 4: Simplify right side
583x = 210,754.50 - Step 5: Solve for x
x = 210,754.50/583 - Step 6: Final answer
x = 361.50
Related Problems
Find fourth proportional to 291.50, 437.25 and 120.50
Half scale
Find fourth proportional to 1,166, 1,749 and 482
Double scale
Find fourth proportional to 584, 876 and 242
Similar ratio
Find fourth proportional to 874.50, 1,311.75 and 361.50
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.