Home / 11,973.72-17,960.59-6,706.24

Finding the Fourth Proportional to 11,973.72, 17,960.59 and 6,706.24

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Solution

The fourth proportional to 11,973.72, 17,960.59 and 6,706.24 is: 10,059.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,973.72 : 17,960.59 = 6,706.24 : x
  2. Step 2: Convert to fraction form
    11,973.72/17,960.59 = 6,706.24/x
  3. Step 3: Cross multiply
    11,973.72x = 17,960.59 × 6,706.24
  4. Step 4: Simplify right side
    11,973.72x = 120,448,053.87
  5. Step 5: Solve for x
    x = 120,448,053.87/11,973.72
  6. Step 6: Final answer
    x = 10,059.36

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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.