Home / 14,134.03-21,201.38-4,273.27

Finding the Fourth Proportional to 14,134.03, 21,201.38 and 4,273.27

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Solution

The fourth proportional to 14,134.03, 21,201.38 and 4,273.27 is: 6,410.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,134.03 : 21,201.38 = 4,273.27 : x
  2. Step 2: Convert to fraction form
    14,134.03/21,201.38 = 4,273.27/x
  3. Step 3: Cross multiply
    14,134.03x = 21,201.38 × 4,273.27
  4. Step 4: Simplify right side
    14,134.03x = 90,599,221.11
  5. Step 5: Solve for x
    x = 90,599,221.11/14,134.03
  6. Step 6: Final answer
    x = 6,410.01

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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.