Home / 39,026.83-58,529.61-10,945.14

Finding the Fourth Proportional to 39,026.83, 58,529.61 and 10,945.14

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Solution

The fourth proportional to 39,026.83, 58,529.61 and 10,945.14 is: 16,414.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,026.83 : 58,529.61 = 10,945.14 : x
  2. Step 2: Convert to fraction form
    39,026.83/58,529.61 = 10,945.14/x
  3. Step 3: Cross multiply
    39,026.83x = 58,529.61 × 10,945.14
  4. Step 4: Simplify right side
    39,026.83x = 640,614,775.60
  5. Step 5: Solve for x
    x = 640,614,775.60/39,026.83
  6. Step 6: Final answer
    x = 16,414.73

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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.