Home / 19,027.44-26,266.68-11,066.76

Finding the Fourth Proportional to 19,027.44, 26,266.68 and 11,066.76

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Solution

The fourth proportional to 19,027.44, 26,266.68 and 11,066.76 is: 15,277.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,027.44 : 26,266.68 = 11,066.76 : x
  2. Step 2: Convert to fraction form
    19,027.44/26,266.68 = 11,066.76/x
  3. Step 3: Cross multiply
    19,027.44x = 26,266.68 × 11,066.76
  4. Step 4: Simplify right side
    19,027.44x = 290,687,043.56
  5. Step 5: Solve for x
    x = 290,687,043.56/19,027.44
  6. Step 6: Final answer
    x = 15,277.25

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Half scale
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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.