Home / 5,938.50-8,194.97-3,285.85

Finding the Fourth Proportional to 5,938.50, 8,194.97 and 3,285.85

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Solution

The fourth proportional to 5,938.50, 8,194.97 and 3,285.85 is: 4,534.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938.50 : 8,194.97 = 3,285.85 : x
  2. Step 2: Convert to fraction form
    5,938.50/8,194.97 = 3,285.85/x
  3. Step 3: Cross multiply
    5,938.50x = 8,194.97 × 3,285.85
  4. Step 4: Simplify right side
    5,938.50x = 26,927,442.17
  5. Step 5: Solve for x
    x = 26,927,442.17/5,938.50
  6. Step 6: Final answer
    x = 4,534.38

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1.5x scale

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.