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Finding the Fourth Proportional to 14,725.26, 22,091.54 and 6,932.25

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Solution

The fourth proportional to 14,725.26, 22,091.54 and 6,932.25 is: 10,400.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,725.26 : 22,091.54 = 6,932.25 : x
  2. Step 2: Convert to fraction form
    14,725.26/22,091.54 = 6,932.25/x
  3. Step 3: Cross multiply
    14,725.26x = 22,091.54 × 6,932.25
  4. Step 4: Simplify right side
    14,725.26x = 153,144,043.50
  5. Step 5: Solve for x
    x = 153,144,043.50/14,725.26
  6. Step 6: Final answer
    x = 10,400.09

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.