Finding the Fourth Proportional to 10,395.74, 15,593.51 and 4,846.03
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Solution
The fourth proportional to 10,395.74, 15,593.51 and 4,846.03 is: 7,268.99
Step by Step Solution
- Step 1: Write the proportion equation
10,395.74 : 15,593.51 = 4,846.03 : x - Step 2: Convert to fraction form
10,395.74/15,593.51 = 4,846.03/x - Step 3: Cross multiply
10,395.74x = 15,593.51 × 4,846.03 - Step 4: Simplify right side
10,395.74x = 75,566,590.40 - Step 5: Solve for x
x = 75,566,590.40/10,395.74 - Step 6: Final answer
x = 7,268.99
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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.