Finding the Fourth Proportional to 16,535.07, 24,802.81 and 4,848.53
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Solution
The fourth proportional to 16,535.07, 24,802.81 and 4,848.53 is: 7,272.85
Step by Step Solution
- Step 1: Write the proportion equation
16,535.07 : 24,802.81 = 4,848.53 : x - Step 2: Convert to fraction form
16,535.07/24,802.81 = 4,848.53/x - Step 3: Cross multiply
16,535.07x = 24,802.81 × 4,848.53 - Step 4: Simplify right side
16,535.07x = 120,257,032.23 - Step 5: Solve for x
x = 120,257,032.23/16,535.07 - Step 6: Final answer
x = 7,272.85
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1.5x scale
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.