Finding the Fourth Proportional to 524.16, 785.76 and 296
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Solution
The fourth proportional to 524.16, 785.76 and 296 is: 443.73
Step by Step Solution
- Step 1: Write the proportion equation
524.16 : 785.76 = 296 : x - Step 2: Convert to fraction form
524.16/785.76 = 296/x - Step 3: Cross multiply
524.16x = 785.76 × 296 - Step 4: Simplify right side
524.16x = 232,584.96 - Step 5: Solve for x
x = 232,584.96/524.16 - Step 6: Final answer
x = 443.73
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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.