Home / 23,301.29-34,922.75-18,351.38

Finding the Fourth Proportional to 23,301.29, 34,922.75 and 18,351.38

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Solution

The fourth proportional to 23,301.29, 34,922.75 and 18,351.38 is: 27,504.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,301.29 : 34,922.75 = 18,351.38 : x
  2. Step 2: Convert to fraction form
    23,301.29/34,922.75 = 18,351.38/x
  3. Step 3: Cross multiply
    23,301.29x = 34,922.75 × 18,351.38
  4. Step 4: Simplify right side
    23,301.29x = 640,880,389.52
  5. Step 5: Solve for x
    x = 640,880,389.52/23,301.29
  6. Step 6: Final answer
    x = 27,504.08

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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.