Finding the Fourth Proportional to 348.93, 524.08 and 336.63
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Solution
The fourth proportional to 348.93, 524.08 and 336.63 is: 505.61
Step by Step Solution
- Step 1: Write the proportion equation
348.93 : 524.08 = 336.63 : x - Step 2: Convert to fraction form
348.93/524.08 = 336.63/x - Step 3: Cross multiply
348.93x = 524.08 × 336.63 - Step 4: Simplify right side
348.93x = 176,421.05 - Step 5: Solve for x
x = 176,421.05/348.93 - Step 6: Final answer
x = 505.61
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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.