Home / 36,549.24-54,806.58-16,821.96

Finding the Fourth Proportional to 36,549.24, 54,806.58 and 16,821.96

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Solution

The fourth proportional to 36,549.24, 54,806.58 and 16,821.96 is: 25,224.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,549.24 : 54,806.58 = 16,821.96 : x
  2. Step 2: Convert to fraction form
    36,549.24/54,806.58 = 16,821.96/x
  3. Step 3: Cross multiply
    36,549.24x = 54,806.58 × 16,821.96
  4. Step 4: Simplify right side
    36,549.24x = 921,954,096.50
  5. Step 5: Solve for x
    x = 921,954,096.50/36,549.24
  6. Step 6: Final answer
    x = 25,224.99

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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.