Home / 3,923.92-5,881.92-1,732.26

Finding the Fourth Proportional to 3,923.92, 5,881.92 and 1,732.26

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Solution

The fourth proportional to 3,923.92, 5,881.92 and 1,732.26 is: 2,596.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,923.92 : 5,881.92 = 1,732.26 : x
  2. Step 2: Convert to fraction form
    3,923.92/5,881.92 = 1,732.26/x
  3. Step 3: Cross multiply
    3,923.92x = 5,881.92 × 1,732.26
  4. Step 4: Simplify right side
    3,923.92x = 10,189,014.74
  5. Step 5: Solve for x
    x = 10,189,014.74/3,923.92
  6. Step 6: Final answer
    x = 2,596.64

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1.5x scale

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.