Home / 11,704.05-17,556.08-9,954.45

Finding the Fourth Proportional to 11,704.05, 17,556.08 and 9,954.45

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Solution

The fourth proportional to 11,704.05, 17,556.08 and 9,954.45 is: 14,931.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,704.05 : 17,556.08 = 9,954.45 : x
  2. Step 2: Convert to fraction form
    11,704.05/17,556.08 = 9,954.45/x
  3. Step 3: Cross multiply
    11,704.05x = 17,556.08 × 9,954.45
  4. Step 4: Simplify right side
    11,704.05x = 174,761,070.78
  5. Step 5: Solve for x
    x = 174,761,070.78/11,704.05
  6. Step 6: Final answer
    x = 14,931.68

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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.