Home / 19,066.92-26,308.98-11,511.24

Finding the Fourth Proportional to 19,066.92, 26,308.98 and 11,511.24

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Solution

The fourth proportional to 19,066.92, 26,308.98 and 11,511.24 is: 15,883.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,066.92 : 26,308.98 = 11,511.24 : x
  2. Step 2: Convert to fraction form
    19,066.92/26,308.98 = 11,511.24/x
  3. Step 3: Cross multiply
    19,066.92x = 26,308.98 × 11,511.24
  4. Step 4: Simplify right side
    19,066.92x = 302,848,982.94
  5. Step 5: Solve for x
    x = 302,848,982.94/19,066.92
  6. Step 6: Final answer
    x = 15,883.48

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Double scale
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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.