Home / 27,961.78-41,957.25-11,334.10

Finding the Fourth Proportional to 27,961.78, 41,957.25 and 11,334.10

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Solution

The fourth proportional to 27,961.78, 41,957.25 and 11,334.10 is: 17,007.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,961.78 : 41,957.25 = 11,334.10 : x
  2. Step 2: Convert to fraction form
    27,961.78/41,957.25 = 11,334.10/x
  3. Step 3: Cross multiply
    27,961.78x = 41,957.25 × 11,334.10
  4. Step 4: Simplify right side
    27,961.78x = 475,547,667.23
  5. Step 5: Solve for x
    x = 475,547,667.23/27,961.78
  6. Step 6: Final answer
    x = 17,007.06

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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.