Home / 34,120.00-51,103.83-26,163.92

Finding the Fourth Proportional to 34,120.00, 51,103.83 and 26,163.92

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Solution

The fourth proportional to 34,120.00, 51,103.83 and 26,163.92 is: 39,187.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,120.00 : 51,103.83 = 26,163.92 : x
  2. Step 2: Convert to fraction form
    34,120.00/51,103.83 = 26,163.92/x
  3. Step 3: Cross multiply
    34,120.00x = 51,103.83 × 26,163.92
  4. Step 4: Simplify right side
    34,120.00x = 1,337,076,264.29
  5. Step 5: Solve for x
    x = 1,337,076,264.29/34,120.00
  6. Step 6: Final answer
    x = 39,187.47

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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.