Finding the Fourth Proportional to 799.83, 1,102.83 and 600.93
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Solution
The fourth proportional to 799.83, 1,102.83 and 600.93 is: 828.58
Step by Step Solution
- Step 1: Write the proportion equation
799.83 : 1,102.83 = 600.93 : x - Step 2: Convert to fraction form
799.83/1,102.83 = 600.93/x - Step 3: Cross multiply
799.83x = 1,102.83 × 600.93 - Step 4: Simplify right side
799.83x = 662,723.63 - Step 5: Solve for x
x = 662,723.63/799.83 - Step 6: Final answer
x = 828.58
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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.