Home / 25,794.75-35,596.77-15,190.92

Finding the Fourth Proportional to 25,794.75, 35,596.77 and 15,190.92

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Solution

The fourth proportional to 25,794.75, 35,596.77 and 15,190.92 is: 20,963.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,794.75 : 35,596.77 = 15,190.92 : x
  2. Step 2: Convert to fraction form
    25,794.75/35,596.77 = 15,190.92/x
  3. Step 3: Cross multiply
    25,794.75x = 35,596.77 × 15,190.92
  4. Step 4: Simplify right side
    25,794.75x = 540,747,685.33
  5. Step 5: Solve for x
    x = 540,747,685.33/25,794.75
  6. Step 6: Final answer
    x = 20,963.48

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Double scale
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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.