Home / 5,047.03-7,571.68-1,537.34

Finding the Fourth Proportional to 5,047.03, 7,571.68 and 1,537.34

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Solution

The fourth proportional to 5,047.03, 7,571.68 and 1,537.34 is: 2,306.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047.03 : 7,571.68 = 1,537.34 : x
  2. Step 2: Convert to fraction form
    5,047.03/7,571.68 = 1,537.34/x
  3. Step 3: Cross multiply
    5,047.03x = 7,571.68 × 1,537.34
  4. Step 4: Simplify right side
    5,047.03x = 11,640,261.62
  5. Step 5: Solve for x
    x = 11,640,261.62/5,047.03
  6. Step 6: Final answer
    x = 2,306.36

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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.