Home / 5,935.90-8,191.60-3,283.35

Finding the Fourth Proportional to 5,935.90, 8,191.60 and 3,283.35

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Solution

The fourth proportional to 5,935.90, 8,191.60 and 3,283.35 is: 4,531.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,935.90 : 8,191.60 = 3,283.35 : x
  2. Step 2: Convert to fraction form
    5,935.90/8,191.60 = 3,283.35/x
  3. Step 3: Cross multiply
    5,935.90x = 8,191.60 × 3,283.35
  4. Step 4: Simplify right side
    5,935.90x = 26,895,889.86
  5. Step 5: Solve for x
    x = 26,895,889.86/5,935.90
  6. Step 6: Final answer
    x = 4,531.06

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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.