Home / 19,535.33-26,947.99-11,576.09

Finding the Fourth Proportional to 19,535.33, 26,947.99 and 11,576.09

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Solution

The fourth proportional to 19,535.33, 26,947.99 and 11,576.09 is: 15,968.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,535.33 : 26,947.99 = 11,576.09 : x
  2. Step 2: Convert to fraction form
    19,535.33/26,947.99 = 11,576.09/x
  3. Step 3: Cross multiply
    19,535.33x = 26,947.99 × 11,576.09
  4. Step 4: Simplify right side
    19,535.33x = 311,952,357.56
  5. Step 5: Solve for x
    x = 311,952,357.56/19,535.33
  6. Step 6: Final answer
    x = 15,968.62

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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.