Home / 13,237.08-19,844.46-9,067.02

Finding the Fourth Proportional to 13,237.08, 19,844.46 and 9,067.02

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Solution

The fourth proportional to 13,237.08, 19,844.46 and 9,067.02 is: 13,592.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,237.08 : 19,844.46 = 9,067.02 : x
  2. Step 2: Convert to fraction form
    13,237.08/19,844.46 = 9,067.02/x
  3. Step 3: Cross multiply
    13,237.08x = 19,844.46 × 9,067.02
  4. Step 4: Simplify right side
    13,237.08x = 179,930,115.71
  5. Step 5: Solve for x
    x = 179,930,115.71/13,237.08
  6. Step 6: Final answer
    x = 13,592.89

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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.