Home / 5,846.20-8,769.42-3,379.24

Finding the Fourth Proportional to 5,846.20, 8,769.42 and 3,379.24

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Solution

The fourth proportional to 5,846.20, 8,769.42 and 3,379.24 is: 5,068.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,846.20 : 8,769.42 = 3,379.24 : x
  2. Step 2: Convert to fraction form
    5,846.20/8,769.42 = 3,379.24/x
  3. Step 3: Cross multiply
    5,846.20x = 8,769.42 × 3,379.24
  4. Step 4: Simplify right side
    5,846.20x = 29,633,974.84
  5. Step 5: Solve for x
    x = 29,633,974.84/5,846.20
  6. Step 6: Final answer
    x = 5,068.93

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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.