Home / 39,059.03-58,579.27-16,860.28

Finding the Fourth Proportional to 39,059.03, 58,579.27 and 16,860.28

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Solution

The fourth proportional to 39,059.03, 58,579.27 and 16,860.28 is: 25,286.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,059.03 : 58,579.27 = 16,860.28 : x
  2. Step 2: Convert to fraction form
    39,059.03/58,579.27 = 16,860.28/x
  3. Step 3: Cross multiply
    39,059.03x = 58,579.27 × 16,860.28
  4. Step 4: Simplify right side
    39,059.03x = 987,662,894.40
  5. Step 5: Solve for x
    x = 987,662,894.40/39,059.03
  6. Step 6: Final answer
    x = 25,286.42

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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.