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Finding the Fourth Proportional to 9,179.67, 13,750.96 and 6,051.95

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Solution

The fourth proportional to 9,179.67, 13,750.96 and 6,051.95 is: 9,065.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,179.67 : 13,750.96 = 6,051.95 : x
  2. Step 2: Convert to fraction form
    9,179.67/13,750.96 = 6,051.95/x
  3. Step 3: Cross multiply
    9,179.67x = 13,750.96 × 6,051.95
  4. Step 4: Simplify right side
    9,179.67x = 83,220,122.37
  5. Step 5: Solve for x
    x = 83,220,122.37/9,179.67
  6. Step 6: Final answer
    x = 9,065.70

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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.