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Finding the Fourth Proportional to 33,969.96, 50,888.64 and 22,247.64

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Solution

The fourth proportional to 33,969.96, 50,888.64 and 22,247.64 is: 33,328.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,969.96 : 50,888.64 = 22,247.64 : x
  2. Step 2: Convert to fraction form
    33,969.96/50,888.64 = 22,247.64/x
  3. Step 3: Cross multiply
    33,969.96x = 50,888.64 × 22,247.64
  4. Step 4: Simplify right side
    33,969.96x = 1,132,152,142.81
  5. Step 5: Solve for x
    x = 1,132,152,142.81/33,969.96
  6. Step 6: Final answer
    x = 33,328.04

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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.