Home / 17,992.48-26,972.38-6,299.32

Finding the Fourth Proportional to 17,992.48, 26,972.38 and 6,299.32

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Solution

The fourth proportional to 17,992.48, 26,972.38 and 6,299.32 is: 9,443.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,992.48 : 26,972.38 = 6,299.32 : x
  2. Step 2: Convert to fraction form
    17,992.48/26,972.38 = 6,299.32/x
  3. Step 3: Cross multiply
    17,992.48x = 26,972.38 × 6,299.32
  4. Step 4: Simplify right side
    17,992.48x = 169,907,652.78
  5. Step 5: Solve for x
    x = 169,907,652.78/17,992.48
  6. Step 6: Final answer
    x = 9,443.26

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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.