Home / 5,938.65-8,194.57-3,285.90

Finding the Fourth Proportional to 5,938.65, 8,194.57 and 3,285.90

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Solution

The fourth proportional to 5,938.65, 8,194.57 and 3,285.90 is: 4,534.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938.65 : 8,194.57 = 3,285.90 : x
  2. Step 2: Convert to fraction form
    5,938.65/8,194.57 = 3,285.90/x
  3. Step 3: Cross multiply
    5,938.65x = 8,194.57 × 3,285.90
  4. Step 4: Simplify right side
    5,938.65x = 26,926,529.35
  5. Step 5: Solve for x
    x = 26,926,529.35/5,938.65
  6. Step 6: Final answer
    x = 4,534.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.