Home / 16,204.96-24,310.70-5,113.36

Finding the Fourth Proportional to 16,204.96, 24,310.70 and 5,113.36

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Solution

The fourth proportional to 16,204.96, 24,310.70 and 5,113.36 is: 7,671.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,204.96 : 24,310.70 = 5,113.36 : x
  2. Step 2: Convert to fraction form
    16,204.96/24,310.70 = 5,113.36/x
  3. Step 3: Cross multiply
    16,204.96x = 24,310.70 × 5,113.36
  4. Step 4: Simplify right side
    16,204.96x = 124,309,360.95
  5. Step 5: Solve for x
    x = 124,309,360.95/16,204.96
  6. Step 6: Final answer
    x = 7,671.07

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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.