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Finding the Fourth Proportional to 18,317.00, 27,475.54 and 4,466.00

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Solution

The fourth proportional to 18,317.00, 27,475.54 and 4,466.00 is: 6,699.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,317.00 : 27,475.54 = 4,466.00 : x
  2. Step 2: Convert to fraction form
    18,317.00/27,475.54 = 4,466.00/x
  3. Step 3: Cross multiply
    18,317.00x = 27,475.54 × 4,466.00
  4. Step 4: Simplify right side
    18,317.00x = 122,705,819.16
  5. Step 5: Solve for x
    x = 122,705,819.16/18,317.00
  6. Step 6: Final answer
    x = 6,699.01

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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.