Finding the Fourth Proportional to 884.08, 1,323.48 and 536.36
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Solution
The fourth proportional to 884.08, 1,323.48 and 536.36 is: 802.94
Step by Step Solution
- Step 1: Write the proportion equation
884.08 : 1,323.48 = 536.36 : x - Step 2: Convert to fraction form
884.08/1,323.48 = 536.36/x - Step 3: Cross multiply
884.08x = 1,323.48 × 536.36 - Step 4: Simplify right side
884.08x = 709,861.73 - Step 5: Solve for x
x = 709,861.73/884.08 - Step 6: Final answer
x = 802.94
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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.