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Finding the Fourth Proportional to 9,269.01, 13,905.23 and 3,265.70

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Solution

The fourth proportional to 9,269.01, 13,905.23 and 3,265.70 is: 4,899.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269.01 : 13,905.23 = 3,265.70 : x
  2. Step 2: Convert to fraction form
    9,269.01/13,905.23 = 3,265.70/x
  3. Step 3: Cross multiply
    9,269.01x = 13,905.23 × 3,265.70
  4. Step 4: Simplify right side
    9,269.01x = 45,410,223.76
  5. Step 5: Solve for x
    x = 45,410,223.76/9,269.01
  6. Step 6: Final answer
    x = 4,899.14

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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.