Home / 11,836.53-17,754.62-6,846.40

Finding the Fourth Proportional to 11,836.53, 17,754.62 and 6,846.40

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Solution

The fourth proportional to 11,836.53, 17,754.62 and 6,846.40 is: 10,269.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,836.53 : 17,754.62 = 6,846.40 : x
  2. Step 2: Convert to fraction form
    11,836.53/17,754.62 = 6,846.40/x
  3. Step 3: Cross multiply
    11,836.53x = 17,754.62 × 6,846.40
  4. Step 4: Simplify right side
    11,836.53x = 121,555,187.65
  5. Step 5: Solve for x
    x = 121,555,187.65/11,836.53
  6. Step 6: Final answer
    x = 10,269.50

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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.