Home / 19,625.97-27,083.72-10,673.31

Finding the Fourth Proportional to 19,625.97, 27,083.72 and 10,673.31

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Solution

The fourth proportional to 19,625.97, 27,083.72 and 10,673.31 is: 14,729.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,625.97 : 27,083.72 = 10,673.31 : x
  2. Step 2: Convert to fraction form
    19,625.97/27,083.72 = 10,673.31/x
  3. Step 3: Cross multiply
    19,625.97x = 27,083.72 × 10,673.31
  4. Step 4: Simplify right side
    19,625.97x = 289,072,886.15
  5. Step 5: Solve for x
    x = 289,072,886.15/19,625.97
  6. Step 6: Final answer
    x = 14,729.10

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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.