Home / 27,067.57-40,601.35-13,204.69

Finding the Fourth Proportional to 27,067.57, 40,601.35 and 13,204.69

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Solution

The fourth proportional to 27,067.57, 40,601.35 and 13,204.69 is: 19,807.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,067.57 : 40,601.35 = 13,204.69 : x
  2. Step 2: Convert to fraction form
    27,067.57/40,601.35 = 13,204.69/x
  3. Step 3: Cross multiply
    27,067.57x = 40,601.35 × 13,204.69
  4. Step 4: Simplify right side
    27,067.57x = 536,128,155.33
  5. Step 5: Solve for x
    x = 536,128,155.33/27,067.57
  6. Step 6: Final answer
    x = 19,807.03

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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.