Finding the Fourth Proportional to 497.35, 746.36 and 333
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Solution
The fourth proportional to 497.35, 746.36 and 333 is: 499.73
Step by Step Solution
- Step 1: Write the proportion equation
497.35 : 746.36 = 333 : x - Step 2: Convert to fraction form
497.35/746.36 = 333/x - Step 3: Cross multiply
497.35x = 746.36 × 333 - Step 4: Simplify right side
497.35x = 248,536.22 - Step 5: Solve for x
x = 248,536.22/497.35 - Step 6: Final answer
x = 499.73
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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.