Home / 19,533.33-26,945.24-11,574.09

Finding the Fourth Proportional to 19,533.33, 26,945.24 and 11,574.09

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Solution

The fourth proportional to 19,533.33, 26,945.24 and 11,574.09 is: 15,965.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,533.33 : 26,945.24 = 11,574.09 : x
  2. Step 2: Convert to fraction form
    19,533.33/26,945.24 = 11,574.09/x
  3. Step 3: Cross multiply
    19,533.33x = 26,945.24 × 11,574.09
  4. Step 4: Simplify right side
    19,533.33x = 311,866,574.96
  5. Step 5: Solve for x
    x = 311,866,574.96/19,533.33
  6. Step 6: Final answer
    x = 15,965.87

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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.