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Finding the Fourth Proportional to 23,908.58, 33,027.58 and 19,160.06

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Solution

The fourth proportional to 23,908.58, 33,027.58 and 19,160.06 is: 26,467.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,908.58 : 33,027.58 = 19,160.06 : x
  2. Step 2: Convert to fraction form
    23,908.58/33,027.58 = 19,160.06/x
  3. Step 3: Cross multiply
    23,908.58x = 33,027.58 × 19,160.06
  4. Step 4: Simplify right side
    23,908.58x = 632,810,414.45
  5. Step 5: Solve for x
    x = 632,810,414.45/23,908.58
  6. Step 6: Final answer
    x = 26,467.92

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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.