Home / 1,709.03-2,357.39-1,044.73

Finding the Fourth Proportional to 1,709.03, 2,357.39 and 1,044.73

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Solution

The fourth proportional to 1,709.03, 2,357.39 and 1,044.73 is: 1,441.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709.03 : 2,357.39 = 1,044.73 : x
  2. Step 2: Convert to fraction form
    1,709.03/2,357.39 = 1,044.73/x
  3. Step 3: Cross multiply
    1,709.03x = 2,357.39 × 1,044.73
  4. Step 4: Simplify right side
    1,709.03x = 2,462,819.04
  5. Step 5: Solve for x
    x = 2,462,819.04/1,709.03
  6. Step 6: Final answer
    x = 1,441.07

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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.