Home / 14,084.02-21,096.78-6,694.30

Finding the Fourth Proportional to 14,084.02, 21,096.78 and 6,694.30

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Solution

The fourth proportional to 14,084.02, 21,096.78 and 6,694.30 is: 10,027.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,084.02 : 21,096.78 = 6,694.30 : x
  2. Step 2: Convert to fraction form
    14,084.02/21,096.78 = 6,694.30/x
  3. Step 3: Cross multiply
    14,084.02x = 21,096.78 × 6,694.30
  4. Step 4: Simplify right side
    14,084.02x = 141,228,174.35
  5. Step 5: Solve for x
    x = 141,228,174.35/14,084.02
  6. Step 6: Final answer
    x = 10,027.55

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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.