Home / 11,059.20-16,601.04-6,133.68

Finding the Fourth Proportional to 11,059.20, 16,601.04 and 6,133.68

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Solution

The fourth proportional to 11,059.20, 16,601.04 and 6,133.68 is: 9,207.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,059.20 : 16,601.04 = 6,133.68 : x
  2. Step 2: Convert to fraction form
    11,059.20/16,601.04 = 6,133.68/x
  3. Step 3: Cross multiply
    11,059.20x = 16,601.04 × 6,133.68
  4. Step 4: Simplify right side
    11,059.20x = 101,825,467.03
  5. Step 5: Solve for x
    x = 101,825,467.03/11,059.20
  6. Step 6: Final answer
    x = 9,207.31

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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.