Finding the Fourth Proportional to 15,776.12, 23,648.18 and 10,233
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Solution
The fourth proportional to 15,776.12, 23,648.18 and 10,233 is: 15,339.12
Step by Step Solution
- Step 1: Write the proportion equation
15,776.12 : 23,648.18 = 10,233 : x - Step 2: Convert to fraction form
15,776.12/23,648.18 = 10,233/x - Step 3: Cross multiply
15,776.12x = 23,648.18 × 10,233 - Step 4: Simplify right side
15,776.12x = 241,991,774.78 - Step 5: Solve for x
x = 241,991,774.78/15,776.12 - Step 6: Final answer
x = 15,339.12
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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.