Home / 4,735.70-7,104.07-1,273.22

Finding the Fourth Proportional to 4,735.70, 7,104.07 and 1,273.22

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Solution

The fourth proportional to 4,735.70, 7,104.07 and 1,273.22 is: 1,909.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,735.70 : 7,104.07 = 1,273.22 : x
  2. Step 2: Convert to fraction form
    4,735.70/7,104.07 = 1,273.22/x
  3. Step 3: Cross multiply
    4,735.70x = 7,104.07 × 1,273.22
  4. Step 4: Simplify right side
    4,735.70x = 9,045,044.01
  5. Step 5: Solve for x
    x = 9,045,044.01/4,735.70
  6. Step 6: Final answer
    x = 1,909.97

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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.