Home / 19,694.14-29,532.57-7,373.50

Finding the Fourth Proportional to 19,694.14, 29,532.57 and 7,373.50

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Solution

The fourth proportional to 19,694.14, 29,532.57 and 7,373.50 is: 11,057.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,694.14 : 29,532.57 = 7,373.50 : x
  2. Step 2: Convert to fraction form
    19,694.14/29,532.57 = 7,373.50/x
  3. Step 3: Cross multiply
    19,694.14x = 29,532.57 × 7,373.50
  4. Step 4: Simplify right side
    19,694.14x = 217,758,404.90
  5. Step 5: Solve for x
    x = 217,758,404.90/19,694.14
  6. Step 6: Final answer
    x = 11,057.02

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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.