Finding the Fourth Proportional to 604, 833.53 and 328
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Solution
The fourth proportional to 604, 833.53 and 328 is: 452.65
Step by Step Solution
- Step 1: Write the proportion equation
604 : 833.53 = 328 : x - Step 2: Convert to fraction form
604/833.53 = 328/x - Step 3: Cross multiply
604x = 833.53 × 328 - Step 4: Simplify right side
604x = 273,397.84 - Step 5: Solve for x
x = 273,397.84/604 - Step 6: Final answer
x = 452.65
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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.