Home / 1,937.48-2,906.25-1,839.02

Finding the Fourth Proportional to 1,937.48, 2,906.25 and 1,839.02

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Solution

The fourth proportional to 1,937.48, 2,906.25 and 1,839.02 is: 2,758.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937.48 : 2,906.25 = 1,839.02 : x
  2. Step 2: Convert to fraction form
    1,937.48/2,906.25 = 1,839.02/x
  3. Step 3: Cross multiply
    1,937.48x = 2,906.25 × 1,839.02
  4. Step 4: Simplify right side
    1,937.48x = 5,344,651.88
  5. Step 5: Solve for x
    x = 5,344,651.88/1,937.48
  6. Step 6: Final answer
    x = 2,758.56

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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.