Home / 20,010.96-27,614.23-11,058.27

Finding the Fourth Proportional to 20,010.96, 27,614.23 and 11,058.27

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Solution

The fourth proportional to 20,010.96, 27,614.23 and 11,058.27 is: 15,259.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,010.96 : 27,614.23 = 11,058.27 : x
  2. Step 2: Convert to fraction form
    20,010.96/27,614.23 = 11,058.27/x
  3. Step 3: Cross multiply
    20,010.96x = 27,614.23 × 11,058.27
  4. Step 4: Simplify right side
    20,010.96x = 305,365,611.18
  5. Step 5: Solve for x
    x = 305,365,611.18/20,010.96
  6. Step 6: Final answer
    x = 15,259.92

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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.