Finding the Fourth Proportional to 795.96, 1,098.44 and 441.90
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Solution
The fourth proportional to 795.96, 1,098.44 and 441.90 is: 609.83
Step by Step Solution
- Step 1: Write the proportion equation
795.96 : 1,098.44 = 441.90 : x - Step 2: Convert to fraction form
795.96/1,098.44 = 441.90/x - Step 3: Cross multiply
795.96x = 1,098.44 × 441.90 - Step 4: Simplify right side
795.96x = 485,400.64 - Step 5: Solve for x
x = 485,400.64/795.96 - Step 6: Final answer
x = 609.83
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.