Home / 36,841.73-55,257-13,462.70

Finding the Fourth Proportional to 36,841.73, 55,257 and 13,462.70

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Solution

The fourth proportional to 36,841.73, 55,257 and 13,462.70 is: 20,192.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,841.73 : 55,257 = 13,462.70 : x
  2. Step 2: Convert to fraction form
    36,841.73/55,257 = 13,462.70/x
  3. Step 3: Cross multiply
    36,841.73x = 55,257 × 13,462.70
  4. Step 4: Simplify right side
    36,841.73x = 743,908,137.62
  5. Step 5: Solve for x
    x = 743,908,137.62/36,841.73
  6. Step 6: Final answer
    x = 20,192.00

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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.