Finding the Fourth Proportional to 2,332, 3,498 and 964
Calculator
Solution
The fourth proportional to 2,332, 3,498 and 964 is: 1,446
Step by Step Solution
- Step 1: Write the proportion equation
2,332 : 3,498 = 964 : x - Step 2: Convert to fraction form
2,332/3,498 = 964/x - Step 3: Cross multiply
2,332x = 3,498 × 964 - Step 4: Simplify right side
2,332x = 3,372,072 - Step 5: Solve for x
x = 3,372,072/2,332 - Step 6: Final answer
x = 1,446
Related Problems
Find fourth proportional to 1,166, 1,749 and 482
Half scale
Find fourth proportional to 4,664, 6,996 and 1,928
Double scale
Find fourth proportional to 2,333, 3,499.50 and 965
Similar ratio
Find fourth proportional to 3,498, 5,247 and 1,446
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.