Home / 19,016.69-26,243.19-10,633.19

Finding the Fourth Proportional to 19,016.69, 26,243.19 and 10,633.19

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Solution

The fourth proportional to 19,016.69, 26,243.19 and 10,633.19 is: 14,673.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,016.69 : 26,243.19 = 10,633.19 : x
  2. Step 2: Convert to fraction form
    19,016.69/26,243.19 = 10,633.19/x
  3. Step 3: Cross multiply
    19,016.69x = 26,243.19 × 10,633.19
  4. Step 4: Simplify right side
    19,016.69x = 279,048,694.26
  5. Step 5: Solve for x
    x = 279,048,694.26/19,016.69
  6. Step 6: Final answer
    x = 14,673.89

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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.