Home / 16,260.82-24,374.49-6,396.10

Finding the Fourth Proportional to 16,260.82, 24,374.49 and 6,396.10

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Solution

The fourth proportional to 16,260.82, 24,374.49 and 6,396.10 is: 9,587.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,260.82 : 24,374.49 = 6,396.10 : x
  2. Step 2: Convert to fraction form
    16,260.82/24,374.49 = 6,396.10/x
  3. Step 3: Cross multiply
    16,260.82x = 24,374.49 × 6,396.10
  4. Step 4: Simplify right side
    16,260.82x = 155,901,675.49
  5. Step 5: Solve for x
    x = 155,901,675.49/16,260.82
  6. Step 6: Final answer
    x = 9,587.57

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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.