Home / 19,973.33-27,563.00-11,020.91

Finding the Fourth Proportional to 19,973.33, 27,563.00 and 11,020.91

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Solution

The fourth proportional to 19,973.33, 27,563.00 and 11,020.91 is: 15,208.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,973.33 : 27,563.00 = 11,020.91 : x
  2. Step 2: Convert to fraction form
    19,973.33/27,563.00 = 11,020.91/x
  3. Step 3: Cross multiply
    19,973.33x = 27,563.00 × 11,020.91
  4. Step 4: Simplify right side
    19,973.33x = 303,769,149.41
  5. Step 5: Solve for x
    x = 303,769,149.41/19,973.33
  6. Step 6: Final answer
    x = 15,208.74

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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.