Home / 19,625.62-27,083.64-10,673.12

Finding the Fourth Proportional to 19,625.62, 27,083.64 and 10,673.12

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Solution

The fourth proportional to 19,625.62, 27,083.64 and 10,673.12 is: 14,729.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,625.62 : 27,083.64 = 10,673.12 : x
  2. Step 2: Convert to fraction form
    19,625.62/27,083.64 = 10,673.12/x
  3. Step 3: Cross multiply
    19,625.62x = 27,083.64 × 10,673.12
  4. Step 4: Simplify right side
    19,625.62x = 289,066,939.76
  5. Step 5: Solve for x
    x = 289,066,939.76/19,625.62
  6. Step 6: Final answer
    x = 14,729.06

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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.