Home / 3,342.12-4,611.99-1,850.01

Finding the Fourth Proportional to 3,342.12, 4,611.99 and 1,850.01

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Solution

The fourth proportional to 3,342.12, 4,611.99 and 1,850.01 is: 2,552.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342.12 : 4,611.99 = 1,850.01 : x
  2. Step 2: Convert to fraction form
    3,342.12/4,611.99 = 1,850.01/x
  3. Step 3: Cross multiply
    3,342.12x = 4,611.99 × 1,850.01
  4. Step 4: Simplify right side
    3,342.12x = 8,532,227.62
  5. Step 5: Solve for x
    x = 8,532,227.62/3,342.12
  6. Step 6: Final answer
    x = 2,552.94

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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.