Home / 16,274.89-24,403.65-7,717.33

Finding the Fourth Proportional to 16,274.89, 24,403.65 and 7,717.33

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Solution

The fourth proportional to 16,274.89, 24,403.65 and 7,717.33 is: 11,571.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,274.89 : 24,403.65 = 7,717.33 : x
  2. Step 2: Convert to fraction form
    16,274.89/24,403.65 = 7,717.33/x
  3. Step 3: Cross multiply
    16,274.89x = 24,403.65 × 7,717.33
  4. Step 4: Simplify right side
    16,274.89x = 188,331,020.25
  5. Step 5: Solve for x
    x = 188,331,020.25/16,274.89
  6. Step 6: Final answer
    x = 11,571.88

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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.