Home / 18,484.36-27,733.44-11,094.12

Finding the Fourth Proportional to 18,484.36, 27,733.44 and 11,094.12

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Solution

The fourth proportional to 18,484.36, 27,733.44 and 11,094.12 is: 16,645.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,484.36 : 27,733.44 = 11,094.12 : x
  2. Step 2: Convert to fraction form
    18,484.36/27,733.44 = 11,094.12/x
  3. Step 3: Cross multiply
    18,484.36x = 27,733.44 × 11,094.12
  4. Step 4: Simplify right side
    18,484.36x = 307,678,111.37
  5. Step 5: Solve for x
    x = 307,678,111.37/18,484.36
  6. Step 6: Final answer
    x = 16,645.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.