Home / 16,462.94-24,696.84-4,774.64

Finding the Fourth Proportional to 16,462.94, 24,696.84 and 4,774.64

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Solution

The fourth proportional to 16,462.94, 24,696.84 and 4,774.64 is: 7,162.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,462.94 : 24,696.84 = 4,774.64 : x
  2. Step 2: Convert to fraction form
    16,462.94/24,696.84 = 4,774.64/x
  3. Step 3: Cross multiply
    16,462.94x = 24,696.84 × 4,774.64
  4. Step 4: Simplify right side
    16,462.94x = 117,918,520.14
  5. Step 5: Solve for x
    x = 117,918,520.14/16,462.94
  6. Step 6: Final answer
    x = 7,162.66

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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.