Home / 20,093.73-30,145.63-6,053.46

Finding the Fourth Proportional to 20,093.73, 30,145.63 and 6,053.46

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Solution

The fourth proportional to 20,093.73, 30,145.63 and 6,053.46 is: 9,081.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,093.73 : 30,145.63 = 6,053.46 : x
  2. Step 2: Convert to fraction form
    20,093.73/30,145.63 = 6,053.46/x
  3. Step 3: Cross multiply
    20,093.73x = 30,145.63 × 6,053.46
  4. Step 4: Simplify right side
    20,093.73x = 182,485,365.38
  5. Step 5: Solve for x
    x = 182,485,365.38/20,093.73
  6. Step 6: Final answer
    x = 9,081.71

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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.