Home / 33,930.47-46,822.82-18,823.79

Finding the Fourth Proportional to 33,930.47, 46,822.82 and 18,823.79

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Solution

The fourth proportional to 33,930.47, 46,822.82 and 18,823.79 is: 25,976.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,930.47 : 46,822.82 = 18,823.79 : x
  2. Step 2: Convert to fraction form
    33,930.47/46,822.82 = 18,823.79/x
  3. Step 3: Cross multiply
    33,930.47x = 46,822.82 × 18,823.79
  4. Step 4: Simplify right side
    33,930.47x = 881,382,602.65
  5. Step 5: Solve for x
    x = 881,382,602.65/33,930.47
  6. Step 6: Final answer
    x = 25,976.14

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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.