Finding the Fourth Proportional to 4,365.13, 6,023.91 and 2,375.70
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Solution
The fourth proportional to 4,365.13, 6,023.91 and 2,375.70 is: 3,278.48
Step by Step Solution
- Step 1: Write the proportion equation
4,365.13 : 6,023.91 = 2,375.70 : x - Step 2: Convert to fraction form
4,365.13/6,023.91 = 2,375.70/x - Step 3: Cross multiply
4,365.13x = 6,023.91 × 2,375.70 - Step 4: Simplify right side
4,365.13x = 14,311,002.99 - Step 5: Solve for x
x = 14,311,002.99/4,365.13 - Step 6: Final answer
x = 3,278.48
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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.