Home / 39,326.27-58,998.04-28,906.43

Finding the Fourth Proportional to 39,326.27, 58,998.04 and 28,906.43

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Solution

The fourth proportional to 39,326.27, 58,998.04 and 28,906.43 is: 43,365.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,326.27 : 58,998.04 = 28,906.43 : x
  2. Step 2: Convert to fraction form
    39,326.27/58,998.04 = 28,906.43/x
  3. Step 3: Cross multiply
    39,326.27x = 58,998.04 × 28,906.43
  4. Step 4: Simplify right side
    39,326.27x = 1,705,422,346.14
  5. Step 5: Solve for x
    x = 1,705,422,346.14/39,326.27
  6. Step 6: Final answer
    x = 43,365.99

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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.