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Finding the Fourth Proportional to 9,173.00, 13,751.24 and 3,325.50

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Solution

The fourth proportional to 9,173.00, 13,751.24 and 3,325.50 is: 4,985.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,173.00 : 13,751.24 = 3,325.50 : x
  2. Step 2: Convert to fraction form
    9,173.00/13,751.24 = 3,325.50/x
  3. Step 3: Cross multiply
    9,173.00x = 13,751.24 × 3,325.50
  4. Step 4: Simplify right side
    9,173.00x = 45,729,731.99
  5. Step 5: Solve for x
    x = 45,729,731.99/9,173.00
  6. Step 6: Final answer
    x = 4,985.25

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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.