Home / 10,144.62-15,216.53-4,597.94

Finding the Fourth Proportional to 10,144.62, 15,216.53 and 4,597.94

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Solution

The fourth proportional to 10,144.62, 15,216.53 and 4,597.94 is: 6,896.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,144.62 : 15,216.53 = 4,597.94 : x
  2. Step 2: Convert to fraction form
    10,144.62/15,216.53 = 4,597.94/x
  3. Step 3: Cross multiply
    10,144.62x = 15,216.53 × 4,597.94
  4. Step 4: Simplify right side
    10,144.62x = 69,964,691.95
  5. Step 5: Solve for x
    x = 69,964,691.95/10,144.62
  6. Step 6: Final answer
    x = 6,896.73

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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.