Home / 39,105.94-58,662.39-11,026.27

Finding the Fourth Proportional to 39,105.94, 58,662.39 and 11,026.27

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Solution

The fourth proportional to 39,105.94, 58,662.39 and 11,026.27 is: 16,540.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,105.94 : 58,662.39 = 11,026.27 : x
  2. Step 2: Convert to fraction form
    39,105.94/58,662.39 = 11,026.27/x
  3. Step 3: Cross multiply
    39,105.94x = 58,662.39 × 11,026.27
  4. Step 4: Simplify right side
    39,105.94x = 646,827,350.99
  5. Step 5: Solve for x
    x = 646,827,350.99/39,105.94
  6. Step 6: Final answer
    x = 16,540.39

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1.5x scale

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.