Home / 33,192.56-49,750.32-13,446.56

Finding the Fourth Proportional to 33,192.56, 49,750.32 and 13,446.56

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Solution

The fourth proportional to 33,192.56, 49,750.32 and 13,446.56 is: 20,154.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,192.56 : 49,750.32 = 13,446.56 : x
  2. Step 2: Convert to fraction form
    33,192.56/49,750.32 = 13,446.56/x
  3. Step 3: Cross multiply
    33,192.56x = 49,750.32 × 13,446.56
  4. Step 4: Simplify right side
    33,192.56x = 668,970,662.90
  5. Step 5: Solve for x
    x = 668,970,662.90/33,192.56
  6. Step 6: Final answer
    x = 20,154.24

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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.