Home / 23,190.10-34,758.26-10,683.88

Finding the Fourth Proportional to 23,190.10, 34,758.26 and 10,683.88

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Solution

The fourth proportional to 23,190.10, 34,758.26 and 10,683.88 is: 16,013.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,190.10 : 34,758.26 = 10,683.88 : x
  2. Step 2: Convert to fraction form
    23,190.10/34,758.26 = 10,683.88/x
  3. Step 3: Cross multiply
    23,190.10x = 34,758.26 × 10,683.88
  4. Step 4: Simplify right side
    23,190.10x = 371,353,078.85
  5. Step 5: Solve for x
    x = 371,353,078.85/23,190.10
  6. Step 6: Final answer
    x = 16,013.43

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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.