Finding the Fourth Proportional to 950.08, 1,310.96 and 536
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Solution
The fourth proportional to 950.08, 1,310.96 and 536 is: 739.60
Step by Step Solution
- Step 1: Write the proportion equation
950.08 : 1,310.96 = 536 : x - Step 2: Convert to fraction form
950.08/1,310.96 = 536/x - Step 3: Cross multiply
950.08x = 1,310.96 × 536 - Step 4: Simplify right side
950.08x = 702,674.56 - Step 5: Solve for x
x = 702,674.56/950.08 - Step 6: Final answer
x = 739.60
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.