Finding the Fourth Proportional to 16,598.21, 24,897.41 and 4,911.53
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Solution
The fourth proportional to 16,598.21, 24,897.41 and 4,911.53 is: 7,367.32
Step by Step Solution
- Step 1: Write the proportion equation
16,598.21 : 24,897.41 = 4,911.53 : x - Step 2: Convert to fraction form
16,598.21/24,897.41 = 4,911.53/x - Step 3: Cross multiply
16,598.21x = 24,897.41 × 4,911.53 - Step 4: Simplify right side
16,598.21x = 122,284,227.09 - Step 5: Solve for x
x = 122,284,227.09/16,598.21 - Step 6: Final answer
x = 7,367.32
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1.5x scale
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.