Home / 4,235.96-6,355.25-1,897.96

Finding the Fourth Proportional to 4,235.96, 6,355.25 and 1,897.96

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Solution

The fourth proportional to 4,235.96, 6,355.25 and 1,897.96 is: 2,847.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,235.96 : 6,355.25 = 1,897.96 : x
  2. Step 2: Convert to fraction form
    4,235.96/6,355.25 = 1,897.96/x
  3. Step 3: Cross multiply
    4,235.96x = 6,355.25 × 1,897.96
  4. Step 4: Simplify right side
    4,235.96x = 12,061,999.15
  5. Step 5: Solve for x
    x = 12,061,999.15/4,235.96
  6. Step 6: Final answer
    x = 2,847.53

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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.