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Finding the Fourth Proportional to 33,295.56, 49,987.02 and 25,947.08

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Solution

The fourth proportional to 33,295.56, 49,987.02 and 25,947.08 is: 38,954.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,295.56 : 49,987.02 = 25,947.08 : x
  2. Step 2: Convert to fraction form
    33,295.56/49,987.02 = 25,947.08/x
  3. Step 3: Cross multiply
    33,295.56x = 49,987.02 × 25,947.08
  4. Step 4: Simplify right side
    33,295.56x = 1,297,017,206.90
  5. Step 5: Solve for x
    x = 1,297,017,206.90/33,295.56
  6. Step 6: Final answer
    x = 38,954.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.