Finding the Fourth Proportional to 16,484.40, 24,729 and 4,796.08
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Solution
The fourth proportional to 16,484.40, 24,729 and 4,796.08 is: 7,194.82
Step by Step Solution
- Step 1: Write the proportion equation
16,484.40 : 24,729 = 4,796.08 : x - Step 2: Convert to fraction form
16,484.40/24,729 = 4,796.08/x - Step 3: Cross multiply
16,484.40x = 24,729 × 4,796.08 - Step 4: Simplify right side
16,484.40x = 118,602,262.32 - Step 5: Solve for x
x = 118,602,262.32/16,484.40 - Step 6: Final answer
x = 7,194.82
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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.