Finding the Fourth Proportional to 29,368.05, 44,023.11 and 18,808.08
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Solution
The fourth proportional to 29,368.05, 44,023.11 and 18,808.08 is: 28,193.57
Step by Step Solution
- Step 1: Write the proportion equation
29,368.05 : 44,023.11 = 18,808.08 : x - Step 2: Convert to fraction form
29,368.05/44,023.11 = 18,808.08/x - Step 3: Cross multiply
29,368.05x = 44,023.11 × 18,808.08 - Step 4: Simplify right side
29,368.05x = 827,990,174.73 - Step 5: Solve for x
x = 827,990,174.73/29,368.05 - Step 6: Final answer
x = 28,193.57
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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.