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Finding the Fourth Proportional to 17,773.56, 26,667.18 and 6,080.04

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Solution

The fourth proportional to 17,773.56, 26,667.18 and 6,080.04 is: 9,122.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,773.56 : 26,667.18 = 6,080.04 : x
  2. Step 2: Convert to fraction form
    17,773.56/26,667.18 = 6,080.04/x
  3. Step 3: Cross multiply
    17,773.56x = 26,667.18 × 6,080.04
  4. Step 4: Simplify right side
    17,773.56x = 162,137,521.09
  5. Step 5: Solve for x
    x = 162,137,521.09/17,773.56
  6. Step 6: Final answer
    x = 9,122.40

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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.