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Finding the Fourth Proportional to 18,062.00, 27,094.83 and 6,814.52

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Solution

The fourth proportional to 18,062.00, 27,094.83 and 6,814.52 is: 10,222.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,062.00 : 27,094.83 = 6,814.52 : x
  2. Step 2: Convert to fraction form
    18,062.00/27,094.83 = 6,814.52/x
  3. Step 3: Cross multiply
    18,062.00x = 27,094.83 × 6,814.52
  4. Step 4: Simplify right side
    18,062.00x = 184,638,125.46
  5. Step 5: Solve for x
    x = 184,638,125.46/18,062.00
  6. Step 6: Final answer
    x = 10,222.47

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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.