Home / 27,973.24-38,601.93-16,028.27

Finding the Fourth Proportional to 27,973.24, 38,601.93 and 16,028.27

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Solution

The fourth proportional to 27,973.24, 38,601.93 and 16,028.27 is: 22,118.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,973.24 : 38,601.93 = 16,028.27 : x
  2. Step 2: Convert to fraction form
    27,973.24/38,601.93 = 16,028.27/x
  3. Step 3: Cross multiply
    27,973.24x = 38,601.93 × 16,028.27
  4. Step 4: Simplify right side
    27,973.24x = 618,722,156.56
  5. Step 5: Solve for x
    x = 618,722,156.56/27,973.24
  6. Step 6: Final answer
    x = 22,118.36

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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.