Finding the Fourth Proportional to 584.14, 874.08 and 352.18
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Solution
The fourth proportional to 584.14, 874.08 and 352.18 is: 526.99
Step by Step Solution
- Step 1: Write the proportion equation
584.14 : 874.08 = 352.18 : x - Step 2: Convert to fraction form
584.14/874.08 = 352.18/x - Step 3: Cross multiply
584.14x = 874.08 × 352.18 - Step 4: Simplify right side
584.14x = 307,833.49 - Step 5: Solve for x
x = 307,833.49/584.14 - Step 6: Final answer
x = 526.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.