Home / 11,073.24-16,556.40-10,810.80

Finding the Fourth Proportional to 11,073.24, 16,556.40 and 10,810.80

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Solution

The fourth proportional to 11,073.24, 16,556.40 and 10,810.80 is: 16,164.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073.24 : 16,556.40 = 10,810.80 : x
  2. Step 2: Convert to fraction form
    11,073.24/16,556.40 = 10,810.80/x
  3. Step 3: Cross multiply
    11,073.24x = 16,556.40 × 10,810.80
  4. Step 4: Simplify right side
    11,073.24x = 178,987,929.12
  5. Step 5: Solve for x
    x = 178,987,929.12/11,073.24
  6. Step 6: Final answer
    x = 16,164.01

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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.