Home / 16,204.21-24,298.56-8,310.51

Finding the Fourth Proportional to 16,204.21, 24,298.56 and 8,310.51

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Solution

The fourth proportional to 16,204.21, 24,298.56 and 8,310.51 is: 12,461.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,204.21 : 24,298.56 = 8,310.51 : x
  2. Step 2: Convert to fraction form
    16,204.21/24,298.56 = 8,310.51/x
  3. Step 3: Cross multiply
    16,204.21x = 24,298.56 × 8,310.51
  4. Step 4: Simplify right side
    16,204.21x = 201,933,425.87
  5. Step 5: Solve for x
    x = 201,933,425.87/16,204.21
  6. Step 6: Final answer
    x = 12,461.79

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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.