Home / 16,256.94-24,376.26-5,161.56

Finding the Fourth Proportional to 16,256.94, 24,376.26 and 5,161.56

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Solution

The fourth proportional to 16,256.94, 24,376.26 and 5,161.56 is: 7,739.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,256.94 : 24,376.26 = 5,161.56 : x
  2. Step 2: Convert to fraction form
    16,256.94/24,376.26 = 5,161.56/x
  3. Step 3: Cross multiply
    16,256.94x = 24,376.26 × 5,161.56
  4. Step 4: Simplify right side
    16,256.94x = 125,819,528.57
  5. Step 5: Solve for x
    x = 125,819,528.57/16,256.94
  6. Step 6: Final answer
    x = 7,739.43

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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.