Home / 2,039.63-3,060.99-1,493.22

Finding the Fourth Proportional to 2,039.63, 3,060.99 and 1,493.22

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Solution

The fourth proportional to 2,039.63, 3,060.99 and 1,493.22 is: 2,240.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039.63 : 3,060.99 = 1,493.22 : x
  2. Step 2: Convert to fraction form
    2,039.63/3,060.99 = 1,493.22/x
  3. Step 3: Cross multiply
    2,039.63x = 3,060.99 × 1,493.22
  4. Step 4: Simplify right side
    2,039.63x = 4,570,731.49
  5. Step 5: Solve for x
    x = 4,570,731.49/2,039.63
  6. Step 6: Final answer
    x = 2,240.97

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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.