Finding the Fourth Proportional to 435.15, 600.44 and 267.08
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Solution
The fourth proportional to 435.15, 600.44 and 267.08 is: 368.52
Step by Step Solution
- Step 1: Write the proportion equation
435.15 : 600.44 = 267.08 : x - Step 2: Convert to fraction form
435.15/600.44 = 267.08/x - Step 3: Cross multiply
435.15x = 600.44 × 267.08 - Step 4: Simplify right side
435.15x = 160,361.18 - Step 5: Solve for x
x = 160,361.18/435.15 - Step 6: Final answer
x = 368.52
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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.