Home / 28,790.51-43,177.05-10,067.06

Finding the Fourth Proportional to 28,790.51, 43,177.05 and 10,067.06

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Solution

The fourth proportional to 28,790.51, 43,177.05 and 10,067.06 is: 15,097.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,790.51 : 43,177.05 = 10,067.06 : x
  2. Step 2: Convert to fraction form
    28,790.51/43,177.05 = 10,067.06/x
  3. Step 3: Cross multiply
    28,790.51x = 43,177.05 × 10,067.06
  4. Step 4: Simplify right side
    28,790.51x = 434,665,737.09
  5. Step 5: Solve for x
    x = 434,665,737.09/28,790.51
  6. Step 6: Final answer
    x = 15,097.54

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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.