Home / 36,277.05-50,059.58-20,358.42

Finding the Fourth Proportional to 36,277.05, 50,059.58 and 20,358.42

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Solution

The fourth proportional to 36,277.05, 50,059.58 and 20,358.42 is: 28,093.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,277.05 : 50,059.58 = 20,358.42 : x
  2. Step 2: Convert to fraction form
    36,277.05/50,059.58 = 20,358.42/x
  3. Step 3: Cross multiply
    36,277.05x = 50,059.58 × 20,358.42
  4. Step 4: Simplify right side
    36,277.05x = 1,019,134,089.88
  5. Step 5: Solve for x
    x = 1,019,134,089.88/36,277.05
  6. Step 6: Final answer
    x = 28,093.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.