Finding the Fourth Proportional to 15,928, 23,892 and 6,200
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Solution
The fourth proportional to 15,928, 23,892 and 6,200 is: 9,300
Step by Step Solution
- Step 1: Write the proportion equation
15,928 : 23,892 = 6,200 : x - Step 2: Convert to fraction form
15,928/23,892 = 6,200/x - Step 3: Cross multiply
15,928x = 23,892 × 6,200 - Step 4: Simplify right side
15,928x = 148,130,400 - Step 5: Solve for x
x = 148,130,400/15,928 - Step 6: Final answer
x = 9,300
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.