Home / 39,076.56-58,580.28-22,626

Finding the Fourth Proportional to 39,076.56, 58,580.28 and 22,626

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Solution

The fourth proportional to 39,076.56, 58,580.28 and 22,626 is: 33,918.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,076.56 : 58,580.28 = 22,626 : x
  2. Step 2: Convert to fraction form
    39,076.56/58,580.28 = 22,626/x
  3. Step 3: Cross multiply
    39,076.56x = 58,580.28 × 22,626
  4. Step 4: Simplify right side
    39,076.56x = 1,325,437,415.28
  5. Step 5: Solve for x
    x = 1,325,437,415.28/39,076.56
  6. Step 6: Final answer
    x = 33,918.99

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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.