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Finding the Fourth Proportional to 11,732.69, 17,599.06 and 2,847.98

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Solution

The fourth proportional to 11,732.69, 17,599.06 and 2,847.98 is: 4,271.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,732.69 : 17,599.06 = 2,847.98 : x
  2. Step 2: Convert to fraction form
    11,732.69/17,599.06 = 2,847.98/x
  3. Step 3: Cross multiply
    11,732.69x = 17,599.06 × 2,847.98
  4. Step 4: Simplify right side
    11,732.69x = 50,121,756.66
  5. Step 5: Solve for x
    x = 50,121,756.66/11,732.69
  6. Step 6: Final answer
    x = 4,271.98

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1.5x scale

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.