Home / 39,029.75-53,862.03-23,930.73

Finding the Fourth Proportional to 39,029.75, 53,862.03 and 23,930.73

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Solution

The fourth proportional to 39,029.75, 53,862.03 and 23,930.73 is: 33,025.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,029.75 : 53,862.03 = 23,930.73 : x
  2. Step 2: Convert to fraction form
    39,029.75/53,862.03 = 23,930.73/x
  3. Step 3: Cross multiply
    39,029.75x = 53,862.03 × 23,930.73
  4. Step 4: Simplify right side
    39,029.75x = 1,288,957,988.90
  5. Step 5: Solve for x
    x = 1,288,957,988.90/39,029.75
  6. Step 6: Final answer
    x = 33,025.01

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1.5x scale

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.