Home / 19,009.66-26,232.27-10,511.27

Finding the Fourth Proportional to 19,009.66, 26,232.27 and 10,511.27

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Solution

The fourth proportional to 19,009.66, 26,232.27 and 10,511.27 is: 14,504.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,009.66 : 26,232.27 = 10,511.27 : x
  2. Step 2: Convert to fraction form
    19,009.66/26,232.27 = 10,511.27/x
  3. Step 3: Cross multiply
    19,009.66x = 26,232.27 × 10,511.27
  4. Step 4: Simplify right side
    19,009.66x = 275,734,548.03
  5. Step 5: Solve for x
    x = 275,734,548.03/19,009.66
  6. Step 6: Final answer
    x = 14,504.97

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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.