Home / 11,552.05-15,941.82-6,246.82

Finding the Fourth Proportional to 11,552.05, 15,941.82 and 6,246.82

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Solution

The fourth proportional to 11,552.05, 15,941.82 and 6,246.82 is: 8,620.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,552.05 : 15,941.82 = 6,246.82 : x
  2. Step 2: Convert to fraction form
    11,552.05/15,941.82 = 6,246.82/x
  3. Step 3: Cross multiply
    11,552.05x = 15,941.82 × 6,246.82
  4. Step 4: Simplify right side
    11,552.05x = 99,585,680.01
  5. Step 5: Solve for x
    x = 99,585,680.01/11,552.05
  6. Step 6: Final answer
    x = 8,620.61

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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.