Home / 11,365.92-17,037.03-6,682.10

Finding the Fourth Proportional to 11,365.92, 17,037.03 and 6,682.10

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Solution

The fourth proportional to 11,365.92, 17,037.03 and 6,682.10 is: 10,016.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,365.92 : 17,037.03 = 6,682.10 : x
  2. Step 2: Convert to fraction form
    11,365.92/17,037.03 = 6,682.10/x
  3. Step 3: Cross multiply
    11,365.92x = 17,037.03 × 6,682.10
  4. Step 4: Simplify right side
    11,365.92x = 113,843,078.04
  5. Step 5: Solve for x
    x = 113,843,078.04/11,365.92
  6. Step 6: Final answer
    x = 10,016.18

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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.