Home / 16,236.21-24,334.71-7,903.74

Finding the Fourth Proportional to 16,236.21, 24,334.71 and 7,903.74

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Solution

The fourth proportional to 16,236.21, 24,334.71 and 7,903.74 is: 11,846.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,236.21 : 24,334.71 = 7,903.74 : x
  2. Step 2: Convert to fraction form
    16,236.21/24,334.71 = 7,903.74/x
  3. Step 3: Cross multiply
    16,236.21x = 24,334.71 × 7,903.74
  4. Step 4: Simplify right side
    16,236.21x = 192,335,220.82
  5. Step 5: Solve for x
    x = 192,335,220.82/16,236.21
  6. Step 6: Final answer
    x = 11,846.07

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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.