Finding the Fourth Proportional to 41,694, 62,531.16 and 13,606.80
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Solution
The fourth proportional to 41,694, 62,531.16 and 13,606.80 is: 20,406.99
Step by Step Solution
- Step 1: Write the proportion equation
41,694 : 62,531.16 = 13,606.80 : x - Step 2: Convert to fraction form
41,694/62,531.16 = 13,606.80/x - Step 3: Cross multiply
41,694x = 62,531.16 × 13,606.80 - Step 4: Simplify right side
41,694x = 850,848,987.89 - Step 5: Solve for x
x = 850,848,987.89/41,694 - Step 6: Final answer
x = 20,406.99
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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.