Finding the Fourth Proportional to 577.14, 796 and 510.82
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Solution
The fourth proportional to 577.14, 796 and 510.82 is: 704.53
Step by Step Solution
- Step 1: Write the proportion equation
577.14 : 796 = 510.82 : x - Step 2: Convert to fraction form
577.14/796 = 510.82/x - Step 3: Cross multiply
577.14x = 796 × 510.82 - Step 4: Simplify right side
577.14x = 406,612.72 - Step 5: Solve for x
x = 406,612.72/577.14 - Step 6: Final answer
x = 704.53
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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.