Home / 5,236.74-7,847.01-3,046.50

Finding the Fourth Proportional to 5,236.74, 7,847.01 and 3,046.50

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Solution

The fourth proportional to 5,236.74, 7,847.01 and 3,046.50 is: 4,565.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,236.74 : 7,847.01 = 3,046.50 : x
  2. Step 2: Convert to fraction form
    5,236.74/7,847.01 = 3,046.50/x
  3. Step 3: Cross multiply
    5,236.74x = 7,847.01 × 3,046.50
  4. Step 4: Simplify right side
    5,236.74x = 23,905,915.97
  5. Step 5: Solve for x
    x = 23,905,915.97/5,236.74
  6. Step 6: Final answer
    x = 4,565.04

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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.