Finding the Fourth Proportional to 377.73, 567.99 and 347.67
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Solution
The fourth proportional to 377.73, 567.99 and 347.67 is: 522.79
Step by Step Solution
- Step 1: Write the proportion equation
377.73 : 567.99 = 347.67 : x - Step 2: Convert to fraction form
377.73/567.99 = 347.67/x - Step 3: Cross multiply
377.73x = 567.99 × 347.67 - Step 4: Simplify right side
377.73x = 197,473.08 - Step 5: Solve for x
x = 197,473.08/377.73 - Step 6: Final answer
x = 522.79
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.