Finding the Fourth Proportional to 584.04, 804.87 and 417.97
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Solution
The fourth proportional to 584.04, 804.87 and 417.97 is: 576.00
Step by Step Solution
- Step 1: Write the proportion equation
584.04 : 804.87 = 417.97 : x - Step 2: Convert to fraction form
584.04/804.87 = 417.97/x - Step 3: Cross multiply
584.04x = 804.87 × 417.97 - Step 4: Simplify right side
584.04x = 336,409.50 - Step 5: Solve for x
x = 336,409.50/584.04 - Step 6: Final answer
x = 576.00
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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.