Home / 23,363.54-35,016.15-11,680.10

Finding the Fourth Proportional to 23,363.54, 35,016.15 and 11,680.10

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Solution

The fourth proportional to 23,363.54, 35,016.15 and 11,680.10 is: 17,505.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,363.54 : 35,016.15 = 11,680.10 : x
  2. Step 2: Convert to fraction form
    23,363.54/35,016.15 = 11,680.10/x
  3. Step 3: Cross multiply
    23,363.54x = 35,016.15 × 11,680.10
  4. Step 4: Simplify right side
    23,363.54x = 408,992,067.94
  5. Step 5: Solve for x
    x = 408,992,067.94/23,363.54
  6. Step 6: Final answer
    x = 17,505.57

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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.