Home / 27,817.30-41,725.56-6,757.50

Finding the Fourth Proportional to 27,817.30, 41,725.56 and 6,757.50

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Solution

The fourth proportional to 27,817.30, 41,725.56 and 6,757.50 is: 10,136.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,817.30 : 41,725.56 = 6,757.50 : x
  2. Step 2: Convert to fraction form
    27,817.30/41,725.56 = 6,757.50/x
  3. Step 3: Cross multiply
    27,817.30x = 41,725.56 × 6,757.50
  4. Step 4: Simplify right side
    27,817.30x = 281,960,471.70
  5. Step 5: Solve for x
    x = 281,960,471.70/27,817.30
  6. Step 6: Final answer
    x = 10,136.16

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1.5x scale

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.