Home / 17,992.36-27,000.52-6,305.56

Finding the Fourth Proportional to 17,992.36, 27,000.52 and 6,305.56

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Solution

The fourth proportional to 17,992.36, 27,000.52 and 6,305.56 is: 9,462.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,992.36 : 27,000.52 = 6,305.56 : x
  2. Step 2: Convert to fraction form
    17,992.36/27,000.52 = 6,305.56/x
  3. Step 3: Cross multiply
    17,992.36x = 27,000.52 × 6,305.56
  4. Step 4: Simplify right side
    17,992.36x = 170,253,398.89
  5. Step 5: Solve for x
    x = 170,253,398.89/17,992.36
  6. Step 6: Final answer
    x = 9,462.54

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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.