Home / 22,502.12-33,757.28-11,263.32

Finding the Fourth Proportional to 22,502.12, 33,757.28 and 11,263.32

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Solution

The fourth proportional to 22,502.12, 33,757.28 and 11,263.32 is: 16,897.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,502.12 : 33,757.28 = 11,263.32 : x
  2. Step 2: Convert to fraction form
    22,502.12/33,757.28 = 11,263.32/x
  3. Step 3: Cross multiply
    22,502.12x = 33,757.28 × 11,263.32
  4. Step 4: Simplify right side
    22,502.12x = 380,219,046.97
  5. Step 5: Solve for x
    x = 380,219,046.97/22,502.12
  6. Step 6: Final answer
    x = 16,897.03

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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.