Home / 49,238.69-73,842.57-15,951.06

Finding the Fourth Proportional to 49,238.69, 73,842.57 and 15,951.06

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Solution

The fourth proportional to 49,238.69, 73,842.57 and 15,951.06 is: 23,921.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,238.69 : 73,842.57 = 15,951.06 : x
  2. Step 2: Convert to fraction form
    49,238.69/73,842.57 = 15,951.06/x
  3. Step 3: Cross multiply
    49,238.69x = 73,842.57 × 15,951.06
  4. Step 4: Simplify right side
    49,238.69x = 1,177,867,264.62
  5. Step 5: Solve for x
    x = 1,177,867,264.62/49,238.69
  6. Step 6: Final answer
    x = 23,921.58

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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.