Home / 24,172.21-36,245.41-8,373.18

Finding the Fourth Proportional to 24,172.21, 36,245.41 and 8,373.18

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Solution

The fourth proportional to 24,172.21, 36,245.41 and 8,373.18 is: 12,555.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,172.21 : 36,245.41 = 8,373.18 : x
  2. Step 2: Convert to fraction form
    24,172.21/36,245.41 = 8,373.18/x
  3. Step 3: Cross multiply
    24,172.21x = 36,245.41 × 8,373.18
  4. Step 4: Simplify right side
    24,172.21x = 303,489,321.17
  5. Step 5: Solve for x
    x = 303,489,321.17/24,172.21
  6. Step 6: Final answer
    x = 12,555.30

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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.