Home / 10,552.98-15,824.62-3,974.97

Finding the Fourth Proportional to 10,552.98, 15,824.62 and 3,974.97

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Solution

The fourth proportional to 10,552.98, 15,824.62 and 3,974.97 is: 5,960.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,552.98 : 15,824.62 = 3,974.97 : x
  2. Step 2: Convert to fraction form
    10,552.98/15,824.62 = 3,974.97/x
  3. Step 3: Cross multiply
    10,552.98x = 15,824.62 × 3,974.97
  4. Step 4: Simplify right side
    10,552.98x = 62,902,431.71
  5. Step 5: Solve for x
    x = 62,902,431.71/10,552.98
  6. Step 6: Final answer
    x = 5,960.63

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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.