Finding the Fourth Proportional to 8,305.24, 11,461 and 4,579
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Solution
The fourth proportional to 8,305.24, 11,461 and 4,579 is: 6,318.89
Step by Step Solution
- Step 1: Write the proportion equation
8,305.24 : 11,461 = 4,579 : x - Step 2: Convert to fraction form
8,305.24/11,461 = 4,579/x - Step 3: Cross multiply
8,305.24x = 11,461 × 4,579 - Step 4: Simplify right side
8,305.24x = 52,479,919 - Step 5: Solve for x
x = 52,479,919/8,305.24 - Step 6: Final answer
x = 6,318.89
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.