Home / 25,300.62-38,033.96-23,473.80

Finding the Fourth Proportional to 25,300.62, 38,033.96 and 23,473.80

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Solution

The fourth proportional to 25,300.62, 38,033.96 and 23,473.80 is: 35,287.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,300.62 : 38,033.96 = 23,473.80 : x
  2. Step 2: Convert to fraction form
    25,300.62/38,033.96 = 23,473.80/x
  3. Step 3: Cross multiply
    25,300.62x = 38,033.96 × 23,473.80
  4. Step 4: Simplify right side
    25,300.62x = 892,801,570.25
  5. Step 5: Solve for x
    x = 892,801,570.25/25,300.62
  6. Step 6: Final answer
    x = 35,287.73

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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.