Home / 20,050.35-30,067.08-6,012.39

Finding the Fourth Proportional to 20,050.35, 30,067.08 and 6,012.39

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Solution

The fourth proportional to 20,050.35, 30,067.08 and 6,012.39 is: 9,016.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,050.35 : 30,067.08 = 6,012.39 : x
  2. Step 2: Convert to fraction form
    20,050.35/30,067.08 = 6,012.39/x
  3. Step 3: Cross multiply
    20,050.35x = 30,067.08 × 6,012.39
  4. Step 4: Simplify right side
    20,050.35x = 180,775,011.12
  5. Step 5: Solve for x
    x = 180,775,011.12/20,050.35
  6. Step 6: Final answer
    x = 9,016.05

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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.