Home / 25,823.57-38,735.73-10,029.51

Finding the Fourth Proportional to 25,823.57, 38,735.73 and 10,029.51

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Solution

The fourth proportional to 25,823.57, 38,735.73 and 10,029.51 is: 15,044.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,823.57 : 38,735.73 = 10,029.51 : x
  2. Step 2: Convert to fraction form
    25,823.57/38,735.73 = 10,029.51/x
  3. Step 3: Cross multiply
    25,823.57x = 38,735.73 × 10,029.51
  4. Step 4: Simplify right side
    25,823.57x = 388,500,391.39
  5. Step 5: Solve for x
    x = 388,500,391.39/25,823.57
  6. Step 6: Final answer
    x = 15,044.41

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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.