Home / 33,933.13-46,827.76-19,788.71

Finding the Fourth Proportional to 33,933.13, 46,827.76 and 19,788.71

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Solution

The fourth proportional to 33,933.13, 46,827.76 and 19,788.71 is: 27,308.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,933.13 : 46,827.76 = 19,788.71 : x
  2. Step 2: Convert to fraction form
    33,933.13/46,827.76 = 19,788.71/x
  3. Step 3: Cross multiply
    33,933.13x = 46,827.76 × 19,788.71
  4. Step 4: Simplify right side
    33,933.13x = 926,661,012.06
  5. Step 5: Solve for x
    x = 926,661,012.06/33,933.13
  6. Step 6: Final answer
    x = 27,308.44

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1.5x scale

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.