Home / 16,434.66-24,652.38-5,905.38

Finding the Fourth Proportional to 16,434.66, 24,652.38 and 5,905.38

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Solution

The fourth proportional to 16,434.66, 24,652.38 and 5,905.38 is: 8,858.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,434.66 : 24,652.38 = 5,905.38 : x
  2. Step 2: Convert to fraction form
    16,434.66/24,652.38 = 5,905.38/x
  3. Step 3: Cross multiply
    16,434.66x = 24,652.38 × 5,905.38
  4. Step 4: Simplify right side
    16,434.66x = 145,581,671.80
  5. Step 5: Solve for x
    x = 145,581,671.80/16,434.66
  6. Step 6: Final answer
    x = 8,858.21

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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.