Home / 29,868.46-41,211.86-17,285.92

Finding the Fourth Proportional to 29,868.46, 41,211.86 and 17,285.92

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Solution

The fourth proportional to 29,868.46, 41,211.86 and 17,285.92 is: 23,850.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,868.46 : 41,211.86 = 17,285.92 : x
  2. Step 2: Convert to fraction form
    29,868.46/41,211.86 = 17,285.92/x
  3. Step 3: Cross multiply
    29,868.46x = 41,211.86 × 17,285.92
  4. Step 4: Simplify right side
    29,868.46x = 712,384,915.01
  5. Step 5: Solve for x
    x = 712,384,915.01/29,868.46
  6. Step 6: Final answer
    x = 23,850.74

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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.