Home / 11,592.04-15,996.99-6,286.87

Finding the Fourth Proportional to 11,592.04, 15,996.99 and 6,286.87

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Solution

The fourth proportional to 11,592.04, 15,996.99 and 6,286.87 is: 8,675.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,592.04 : 15,996.99 = 6,286.87 : x
  2. Step 2: Convert to fraction form
    11,592.04/15,996.99 = 6,286.87/x
  3. Step 3: Cross multiply
    11,592.04x = 15,996.99 × 6,286.87
  4. Step 4: Simplify right side
    11,592.04x = 100,570,996.52
  5. Step 5: Solve for x
    x = 100,570,996.52/11,592.04
  6. Step 6: Final answer
    x = 8,675.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.