Finding the Fourth Proportional to 16,459.34, 24,689 and 5,366.02
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Solution
The fourth proportional to 16,459.34, 24,689 and 5,366.02 is: 8,049.03
Step by Step Solution
- Step 1: Write the proportion equation
16,459.34 : 24,689 = 5,366.02 : x - Step 2: Convert to fraction form
16,459.34/24,689 = 5,366.02/x - Step 3: Cross multiply
16,459.34x = 24,689 × 5,366.02 - Step 4: Simplify right side
16,459.34x = 132,481,667.78 - Step 5: Solve for x
x = 132,481,667.78/16,459.34 - Step 6: Final answer
x = 8,049.03
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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.