Home / 23,103.18-31,882.27-14,025.38

Finding the Fourth Proportional to 23,103.18, 31,882.27 and 14,025.38

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Solution

The fourth proportional to 23,103.18, 31,882.27 and 14,025.38 is: 19,354.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,103.18 : 31,882.27 = 14,025.38 : x
  2. Step 2: Convert to fraction form
    23,103.18/31,882.27 = 14,025.38/x
  3. Step 3: Cross multiply
    23,103.18x = 31,882.27 × 14,025.38
  4. Step 4: Simplify right side
    23,103.18x = 447,160,952.01
  5. Step 5: Solve for x
    x = 447,160,952.01/23,103.18
  6. Step 6: Final answer
    x = 19,354.95

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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.