Home / 4,235.70-6,353.73-1,895.31

Finding the Fourth Proportional to 4,235.70, 6,353.73 and 1,895.31

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Solution

The fourth proportional to 4,235.70, 6,353.73 and 1,895.31 is: 2,843.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,235.70 : 6,353.73 = 1,895.31 : x
  2. Step 2: Convert to fraction form
    4,235.70/6,353.73 = 1,895.31/x
  3. Step 3: Cross multiply
    4,235.70x = 6,353.73 × 1,895.31
  4. Step 4: Simplify right side
    4,235.70x = 12,042,288.01
  5. Step 5: Solve for x
    x = 12,042,288.01/4,235.70
  6. Step 6: Final answer
    x = 2,843.05

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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.