Finding the Fourth Proportional to 29,670.23, 44,492.36 and 8,888.87
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Solution
The fourth proportional to 29,670.23, 44,492.36 and 8,888.87 is: 13,329.41
Step by Step Solution
- Step 1: Write the proportion equation
29,670.23 : 44,492.36 = 8,888.87 : x - Step 2: Convert to fraction form
29,670.23/44,492.36 = 8,888.87/x - Step 3: Cross multiply
29,670.23x = 44,492.36 × 8,888.87 - Step 4: Simplify right side
29,670.23x = 395,486,537.13 - Step 5: Solve for x
x = 395,486,537.13/29,670.23 - Step 6: Final answer
x = 13,329.41
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.