Finding the Fourth Proportional to 26,671.08, 40,030.68 and 14,201.52
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Solution
The fourth proportional to 26,671.08, 40,030.68 and 14,201.52 is: 21,315.09
Step by Step Solution
- Step 1: Write the proportion equation
26,671.08 : 40,030.68 = 14,201.52 : x - Step 2: Convert to fraction form
26,671.08/40,030.68 = 14,201.52/x - Step 3: Cross multiply
26,671.08x = 40,030.68 × 14,201.52 - Step 4: Simplify right side
26,671.08x = 568,496,502.63 - Step 5: Solve for x
x = 568,496,502.63/26,671.08 - Step 6: Final answer
x = 21,315.09
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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.