Home / 33,865.05-46,773.14-31,896.75

Finding the Fourth Proportional to 33,865.05, 46,773.14 and 31,896.75

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Solution

The fourth proportional to 33,865.05, 46,773.14 and 31,896.75 is: 44,054.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,865.05 : 46,773.14 = 31,896.75 : x
  2. Step 2: Convert to fraction form
    33,865.05/46,773.14 = 31,896.75/x
  3. Step 3: Cross multiply
    33,865.05x = 46,773.14 × 31,896.75
  4. Step 4: Simplify right side
    33,865.05x = 1,491,911,153.30
  5. Step 5: Solve for x
    x = 1,491,911,153.30/33,865.05
  6. Step 6: Final answer
    x = 44,054.60

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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.