Home / 16,516.54-24,768.33-6,653.98

Finding the Fourth Proportional to 16,516.54, 24,768.33 and 6,653.98

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Solution

The fourth proportional to 16,516.54, 24,768.33 and 6,653.98 is: 9,978.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,516.54 : 24,768.33 = 6,653.98 : x
  2. Step 2: Convert to fraction form
    16,516.54/24,768.33 = 6,653.98/x
  3. Step 3: Cross multiply
    16,516.54x = 24,768.33 × 6,653.98
  4. Step 4: Simplify right side
    16,516.54x = 164,807,972.45
  5. Step 5: Solve for x
    x = 164,807,972.45/16,516.54
  6. Step 6: Final answer
    x = 9,978.36

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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.