Home / 33,723.50-50,569.08-15,939.36

Finding the Fourth Proportional to 33,723.50, 50,569.08 and 15,939.36

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Solution

The fourth proportional to 33,723.50, 50,569.08 and 15,939.36 is: 23,901.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,723.50 : 50,569.08 = 15,939.36 : x
  2. Step 2: Convert to fraction form
    33,723.50/50,569.08 = 15,939.36/x
  3. Step 3: Cross multiply
    33,723.50x = 50,569.08 × 15,939.36
  4. Step 4: Simplify right side
    33,723.50x = 806,038,770.99
  5. Step 5: Solve for x
    x = 806,038,770.99/33,723.50
  6. Step 6: Final answer
    x = 23,901.40

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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.