Home / 16,557.75-24,837.84-5,463.99

Finding the Fourth Proportional to 16,557.75, 24,837.84 and 5,463.99

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Solution

The fourth proportional to 16,557.75, 24,837.84 and 5,463.99 is: 8,196.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,557.75 : 24,837.84 = 5,463.99 : x
  2. Step 2: Convert to fraction form
    16,557.75/24,837.84 = 5,463.99/x
  3. Step 3: Cross multiply
    16,557.75x = 24,837.84 × 5,463.99
  4. Step 4: Simplify right side
    16,557.75x = 135,713,709.38
  5. Step 5: Solve for x
    x = 135,713,709.38/16,557.75
  6. Step 6: Final answer
    x = 8,196.39

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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.