Home / 19,067.04-28,598.74-11,667.69

Finding the Fourth Proportional to 19,067.04, 28,598.74 and 11,667.69

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Solution

The fourth proportional to 19,067.04, 28,598.74 and 11,667.69 is: 17,500.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,067.04 : 28,598.74 = 11,667.69 : x
  2. Step 2: Convert to fraction form
    19,067.04/28,598.74 = 11,667.69/x
  3. Step 3: Cross multiply
    19,067.04x = 28,598.74 × 11,667.69
  4. Step 4: Simplify right side
    19,067.04x = 333,681,203.54
  5. Step 5: Solve for x
    x = 333,681,203.54/19,067.04
  6. Step 6: Final answer
    x = 17,500.42

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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.