Finding the Fourth Proportional to 24,394.20, 36,593.28 and 6,865.44
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Solution
The fourth proportional to 24,394.20, 36,593.28 and 6,865.44 is: 10,298.72
Step by Step Solution
- Step 1: Write the proportion equation
24,394.20 : 36,593.28 = 6,865.44 : x - Step 2: Convert to fraction form
24,394.20/36,593.28 = 6,865.44/x - Step 3: Cross multiply
24,394.20x = 36,593.28 × 6,865.44 - Step 4: Simplify right side
24,394.20x = 251,228,968.24 - Step 5: Solve for x
x = 251,228,968.24/24,394.20 - Step 6: Final answer
x = 10,298.72
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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.