Home / 22,091.64-33,142.57-11,567.37

Finding the Fourth Proportional to 22,091.64, 33,142.57 and 11,567.37

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Solution

The fourth proportional to 22,091.64, 33,142.57 and 11,567.37 is: 17,353.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,091.64 : 33,142.57 = 11,567.37 : x
  2. Step 2: Convert to fraction form
    22,091.64/33,142.57 = 11,567.37/x
  3. Step 3: Cross multiply
    22,091.64x = 33,142.57 × 11,567.37
  4. Step 4: Simplify right side
    22,091.64x = 383,372,465.31
  5. Step 5: Solve for x
    x = 383,372,465.31/22,091.64
  6. Step 6: Final answer
    x = 17,353.74

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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.