Home / 11,764.56-17,632.62-4,366.56

Finding the Fourth Proportional to 11,764.56, 17,632.62 and 4,366.56

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Solution

The fourth proportional to 11,764.56, 17,632.62 and 4,366.56 is: 6,544.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,764.56 : 17,632.62 = 4,366.56 : x
  2. Step 2: Convert to fraction form
    11,764.56/17,632.62 = 4,366.56/x
  3. Step 3: Cross multiply
    11,764.56x = 17,632.62 × 4,366.56
  4. Step 4: Simplify right side
    11,764.56x = 76,993,893.19
  5. Step 5: Solve for x
    x = 76,993,893.19/11,764.56
  6. Step 6: Final answer
    x = 6,544.56

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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.