Finding the Fourth Proportional to 24,409.99, 33,706.63 and 15,473.36
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Solution
The fourth proportional to 24,409.99, 33,706.63 and 15,473.36 is: 21,366.45
Step by Step Solution
- Step 1: Write the proportion equation
24,409.99 : 33,706.63 = 15,473.36 : x - Step 2: Convert to fraction form
24,409.99/33,706.63 = 15,473.36/x - Step 3: Cross multiply
24,409.99x = 33,706.63 × 15,473.36 - Step 4: Simplify right side
24,409.99x = 521,554,923.99 - Step 5: Solve for x
x = 521,554,923.99/24,409.99 - Step 6: Final answer
x = 21,366.45
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1.5x scale
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.