Home / 13,067.24-19,595.79-4,745.23

Finding the Fourth Proportional to 13,067.24, 19,595.79 and 4,745.23

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Solution

The fourth proportional to 13,067.24, 19,595.79 and 4,745.23 is: 7,116.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,067.24 : 19,595.79 = 4,745.23 : x
  2. Step 2: Convert to fraction form
    13,067.24/19,595.79 = 4,745.23/x
  3. Step 3: Cross multiply
    13,067.24x = 19,595.79 × 4,745.23
  4. Step 4: Simplify right side
    13,067.24x = 92,986,481.59
  5. Step 5: Solve for x
    x = 92,986,481.59/13,067.24
  6. Step 6: Final answer
    x = 7,116.00

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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.