Home / 27,968.97-41,953.56-11,329.31

Finding the Fourth Proportional to 27,968.97, 41,953.56 and 11,329.31

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Solution

The fourth proportional to 27,968.97, 41,953.56 and 11,329.31 is: 16,994.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,968.97 : 41,953.56 = 11,329.31 : x
  2. Step 2: Convert to fraction form
    27,968.97/41,953.56 = 11,329.31/x
  3. Step 3: Cross multiply
    27,968.97x = 41,953.56 × 11,329.31
  4. Step 4: Simplify right side
    27,968.97x = 475,304,886.84
  5. Step 5: Solve for x
    x = 475,304,886.84/27,968.97
  6. Step 6: Final answer
    x = 16,994.01

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1.5x scale

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.