Home / 33,937.06-46,734.48-31,771

Finding the Fourth Proportional to 33,937.06, 46,734.48 and 31,771

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Solution

The fourth proportional to 33,937.06, 46,734.48 and 31,771 is: 43,751.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,937.06 : 46,734.48 = 31,771 : x
  2. Step 2: Convert to fraction form
    33,937.06/46,734.48 = 31,771/x
  3. Step 3: Cross multiply
    33,937.06x = 46,734.48 × 31,771
  4. Step 4: Simplify right side
    33,937.06x = 1,484,801,164.08
  5. Step 5: Solve for x
    x = 1,484,801,164.08/33,937.06
  6. Step 6: Final answer
    x = 43,751.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.