Home / 49,214.86-73,828.38-17,628.31

Finding the Fourth Proportional to 49,214.86, 73,828.38 and 17,628.31

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Solution

The fourth proportional to 49,214.86, 73,828.38 and 17,628.31 is: 26,444.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,214.86 : 73,828.38 = 17,628.31 : x
  2. Step 2: Convert to fraction form
    49,214.86/73,828.38 = 17,628.31/x
  3. Step 3: Cross multiply
    49,214.86x = 73,828.38 × 17,628.31
  4. Step 4: Simplify right side
    49,214.86x = 1,301,469,569.44
  5. Step 5: Solve for x
    x = 1,301,469,569.44/49,214.86
  6. Step 6: Final answer
    x = 26,444.65

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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.