Home / 33,162.07-49,760.39-14,689.75

Finding the Fourth Proportional to 33,162.07, 49,760.39 and 14,689.75

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Solution

The fourth proportional to 33,162.07, 49,760.39 and 14,689.75 is: 22,042.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,162.07 : 49,760.39 = 14,689.75 : x
  2. Step 2: Convert to fraction form
    33,162.07/49,760.39 = 14,689.75/x
  3. Step 3: Cross multiply
    33,162.07x = 49,760.39 × 14,689.75
  4. Step 4: Simplify right side
    33,162.07x = 730,967,689.00
  5. Step 5: Solve for x
    x = 730,967,689.00/33,162.07
  6. Step 6: Final answer
    x = 22,042.28

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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.