Home / 11,336.08-17,007.00-6,660.04

Finding the Fourth Proportional to 11,336.08, 17,007.00 and 6,660.04

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Solution

The fourth proportional to 11,336.08, 17,007.00 and 6,660.04 is: 9,991.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,336.08 : 17,007.00 = 6,660.04 : x
  2. Step 2: Convert to fraction form
    11,336.08/17,007.00 = 6,660.04/x
  3. Step 3: Cross multiply
    11,336.08x = 17,007.00 × 6,660.04
  4. Step 4: Simplify right side
    11,336.08x = 113,267,346.51
  5. Step 5: Solve for x
    x = 113,267,346.51/11,336.08
  6. Step 6: Final answer
    x = 9,991.76

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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.