Finding the Fourth Proportional to 1,802.67, 2,703.81 and 504
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Solution
The fourth proportional to 1,802.67, 2,703.81 and 504 is: 755.95
Step by Step Solution
- Step 1: Write the proportion equation
1,802.67 : 2,703.81 = 504 : x - Step 2: Convert to fraction form
1,802.67/2,703.81 = 504/x - Step 3: Cross multiply
1,802.67x = 2,703.81 × 504 - Step 4: Simplify right side
1,802.67x = 1,362,720.24 - Step 5: Solve for x
x = 1,362,720.24/1,802.67 - Step 6: Final answer
x = 755.95
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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.