Home / 11,193.13-16,786.27-3,695.31

Finding the Fourth Proportional to 11,193.13, 16,786.27 and 3,695.31

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Solution

The fourth proportional to 11,193.13, 16,786.27 and 3,695.31 is: 5,541.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,193.13 : 16,786.27 = 3,695.31 : x
  2. Step 2: Convert to fraction form
    11,193.13/16,786.27 = 3,695.31/x
  3. Step 3: Cross multiply
    11,193.13x = 16,786.27 × 3,695.31
  4. Step 4: Simplify right side
    11,193.13x = 62,030,471.39
  5. Step 5: Solve for x
    x = 62,030,471.39/11,193.13
  6. Step 6: Final answer
    x = 5,541.83

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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.