Home / 11,544.19-15,923.60-8,006.11

Finding the Fourth Proportional to 11,544.19, 15,923.60 and 8,006.11

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Solution

The fourth proportional to 11,544.19, 15,923.60 and 8,006.11 is: 11,043.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,544.19 : 15,923.60 = 8,006.11 : x
  2. Step 2: Convert to fraction form
    11,544.19/15,923.60 = 8,006.11/x
  3. Step 3: Cross multiply
    11,544.19x = 15,923.60 × 8,006.11
  4. Step 4: Simplify right side
    11,544.19x = 127,486,053.17
  5. Step 5: Solve for x
    x = 127,486,053.17/11,544.19
  6. Step 6: Final answer
    x = 11,043.31

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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.