Home / 3,923.13-5,880.60-1,456.83

Finding the Fourth Proportional to 3,923.13, 5,880.60 and 1,456.83

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Solution

The fourth proportional to 3,923.13, 5,880.60 and 1,456.83 is: 2,183.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,923.13 : 5,880.60 = 1,456.83 : x
  2. Step 2: Convert to fraction form
    3,923.13/5,880.60 = 1,456.83/x
  3. Step 3: Cross multiply
    3,923.13x = 5,880.60 × 1,456.83
  4. Step 4: Simplify right side
    3,923.13x = 8,567,034.50
  5. Step 5: Solve for x
    x = 8,567,034.50/3,923.13
  6. Step 6: Final answer
    x = 2,183.72

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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.