Finding the Fourth Proportional to 7,552.99, 11,329.44 and 2,935.99
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Solution
The fourth proportional to 7,552.99, 11,329.44 and 2,935.99 is: 4,403.97
Step by Step Solution
- Step 1: Write the proportion equation
7,552.99 : 11,329.44 = 2,935.99 : x - Step 2: Convert to fraction form
7,552.99/11,329.44 = 2,935.99/x - Step 3: Cross multiply
7,552.99x = 11,329.44 × 2,935.99 - Step 4: Simplify right side
7,552.99x = 33,263,142.21 - Step 5: Solve for x
x = 33,263,142.21/7,552.99 - Step 6: Final answer
x = 4,403.97
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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.