Home / 37,604.92-51,896.23-21,474.86

Finding the Fourth Proportional to 37,604.92, 51,896.23 and 21,474.86

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Solution

The fourth proportional to 37,604.92, 51,896.23 and 21,474.86 is: 29,636.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,604.92 : 51,896.23 = 21,474.86 : x
  2. Step 2: Convert to fraction form
    37,604.92/51,896.23 = 21,474.86/x
  3. Step 3: Cross multiply
    37,604.92x = 51,896.23 × 21,474.86
  4. Step 4: Simplify right side
    37,604.92x = 1,114,464,273.78
  5. Step 5: Solve for x
    x = 1,114,464,273.78/37,604.92
  6. Step 6: Final answer
    x = 29,636.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.