Home / 16,246.77-24,374.40-5,716.36

Finding the Fourth Proportional to 16,246.77, 24,374.40 and 5,716.36

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Solution

The fourth proportional to 16,246.77, 24,374.40 and 5,716.36 is: 8,576.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,246.77 : 24,374.40 = 5,716.36 : x
  2. Step 2: Convert to fraction form
    16,246.77/24,374.40 = 5,716.36/x
  3. Step 3: Cross multiply
    16,246.77x = 24,374.40 × 5,716.36
  4. Step 4: Simplify right side
    16,246.77x = 139,332,845.18
  5. Step 5: Solve for x
    x = 139,332,845.18/16,246.77
  6. Step 6: Final answer
    x = 8,576.03

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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.