Home / 13,273.54-19,904.18-4,951.33

Finding the Fourth Proportional to 13,273.54, 19,904.18 and 4,951.33

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Solution

The fourth proportional to 13,273.54, 19,904.18 and 4,951.33 is: 7,424.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,273.54 : 19,904.18 = 4,951.33 : x
  2. Step 2: Convert to fraction form
    13,273.54/19,904.18 = 4,951.33/x
  3. Step 3: Cross multiply
    13,273.54x = 19,904.18 × 4,951.33
  4. Step 4: Simplify right side
    13,273.54x = 98,552,163.56
  5. Step 5: Solve for x
    x = 98,552,163.56/13,273.54
  6. Step 6: Final answer
    x = 7,424.71

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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.