Home / 28,792.06-43,167.63-11,007.73

Finding the Fourth Proportional to 28,792.06, 43,167.63 and 11,007.73

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Solution

The fourth proportional to 28,792.06, 43,167.63 and 11,007.73 is: 16,503.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,792.06 : 43,167.63 = 11,007.73 : x
  2. Step 2: Convert to fraction form
    28,792.06/43,167.63 = 11,007.73/x
  3. Step 3: Cross multiply
    28,792.06x = 43,167.63 × 11,007.73
  4. Step 4: Simplify right side
    28,792.06x = 475,177,711.02
  5. Step 5: Solve for x
    x = 475,177,711.02/28,792.06
  6. Step 6: Final answer
    x = 16,503.78

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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.