Home / 19,954.62-27,537.57-11,002.44

Finding the Fourth Proportional to 19,954.62, 27,537.57 and 11,002.44

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Solution

The fourth proportional to 19,954.62, 27,537.57 and 11,002.44 is: 15,183.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,954.62 : 27,537.57 = 11,002.44 : x
  2. Step 2: Convert to fraction form
    19,954.62/27,537.57 = 11,002.44/x
  3. Step 3: Cross multiply
    19,954.62x = 27,537.57 × 11,002.44
  4. Step 4: Simplify right side
    19,954.62x = 302,980,513.36
  5. Step 5: Solve for x
    x = 302,980,513.36/19,954.62
  6. Step 6: Final answer
    x = 15,183.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.