Finding the Fourth Proportional to 533.55, 802.00 and 352.11
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Solution
The fourth proportional to 533.55, 802.00 and 352.11 is: 529.27
Step by Step Solution
- Step 1: Write the proportion equation
533.55 : 802.00 = 352.11 : x - Step 2: Convert to fraction form
533.55/802.00 = 352.11/x - Step 3: Cross multiply
533.55x = 802.00 × 352.11 - Step 4: Simplify right side
533.55x = 282,395.67 - Step 5: Solve for x
x = 282,395.67/533.55 - Step 6: Final answer
x = 529.27
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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.