Home / 22,354.09-33,500.60-11,268.28

Finding the Fourth Proportional to 22,354.09, 33,500.60 and 11,268.28

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Solution

The fourth proportional to 22,354.09, 33,500.60 and 11,268.28 is: 16,887.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,354.09 : 33,500.60 = 11,268.28 : x
  2. Step 2: Convert to fraction form
    22,354.09/33,500.60 = 11,268.28/x
  3. Step 3: Cross multiply
    22,354.09x = 33,500.60 × 11,268.28
  4. Step 4: Simplify right side
    22,354.09x = 377,494,085.39
  5. Step 5: Solve for x
    x = 377,494,085.39/22,354.09
  6. Step 6: Final answer
    x = 16,887.03

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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.