Home / 37,321.71-51,500.14-22,979.26

Finding the Fourth Proportional to 37,321.71, 51,500.14 and 22,979.26

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Solution

The fourth proportional to 37,321.71, 51,500.14 and 22,979.26 is: 31,709.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,321.71 : 51,500.14 = 22,979.26 : x
  2. Step 2: Convert to fraction form
    37,321.71/51,500.14 = 22,979.26/x
  3. Step 3: Cross multiply
    37,321.71x = 51,500.14 × 22,979.26
  4. Step 4: Simplify right side
    37,321.71x = 1,183,435,107.10
  5. Step 5: Solve for x
    x = 1,183,435,107.10/37,321.71
  6. Step 6: Final answer
    x = 31,709.03

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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.