Home / 37,226.92-55,840.38-12,601

Finding the Fourth Proportional to 37,226.92, 55,840.38 and 12,601

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Solution

The fourth proportional to 37,226.92, 55,840.38 and 12,601 is: 18,901.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,226.92 : 55,840.38 = 12,601 : x
  2. Step 2: Convert to fraction form
    37,226.92/55,840.38 = 12,601/x
  3. Step 3: Cross multiply
    37,226.92x = 55,840.38 × 12,601
  4. Step 4: Simplify right side
    37,226.92x = 703,644,628.38
  5. Step 5: Solve for x
    x = 703,644,628.38/37,226.92
  6. Step 6: Final answer
    x = 18,901.50

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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.