Home / 19,609.62-27,058.23-11,224.50

Finding the Fourth Proportional to 19,609.62, 27,058.23 and 11,224.50

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Solution

The fourth proportional to 19,609.62, 27,058.23 and 11,224.50 is: 15,488.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,609.62 : 27,058.23 = 11,224.50 : x
  2. Step 2: Convert to fraction form
    19,609.62/27,058.23 = 11,224.50/x
  3. Step 3: Cross multiply
    19,609.62x = 27,058.23 × 11,224.50
  4. Step 4: Simplify right side
    19,609.62x = 303,715,102.64
  5. Step 5: Solve for x
    x = 303,715,102.64/19,609.62
  6. Step 6: Final answer
    x = 15,488.07

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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.