Home / 22,296.15-33,441.48-12,941.25

Finding the Fourth Proportional to 22,296.15, 33,441.48 and 12,941.25

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Solution

The fourth proportional to 22,296.15, 33,441.48 and 12,941.25 is: 19,410.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,296.15 : 33,441.48 = 12,941.25 : x
  2. Step 2: Convert to fraction form
    22,296.15/33,441.48 = 12,941.25/x
  3. Step 3: Cross multiply
    22,296.15x = 33,441.48 × 12,941.25
  4. Step 4: Simplify right side
    22,296.15x = 432,774,553.05
  5. Step 5: Solve for x
    x = 432,774,553.05/22,296.15
  6. Step 6: Final answer
    x = 19,410.28

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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.