Home / 1,694.07-2,337.53-1,064.97

Finding the Fourth Proportional to 1,694.07, 2,337.53 and 1,064.97

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Solution

The fourth proportional to 1,694.07, 2,337.53 and 1,064.97 is: 1,469.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694.07 : 2,337.53 = 1,064.97 : x
  2. Step 2: Convert to fraction form
    1,694.07/2,337.53 = 1,064.97/x
  3. Step 3: Cross multiply
    1,694.07x = 2,337.53 × 1,064.97
  4. Step 4: Simplify right side
    1,694.07x = 2,489,394.00
  5. Step 5: Solve for x
    x = 2,489,394.00/1,694.07
  6. Step 6: Final answer
    x = 1,469.48

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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.