Home / 9,103.03-13,648.88-3,835.33

Finding the Fourth Proportional to 9,103.03, 13,648.88 and 3,835.33

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Solution

The fourth proportional to 9,103.03, 13,648.88 and 3,835.33 is: 5,750.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,103.03 : 13,648.88 = 3,835.33 : x
  2. Step 2: Convert to fraction form
    9,103.03/13,648.88 = 3,835.33/x
  3. Step 3: Cross multiply
    9,103.03x = 13,648.88 × 3,835.33
  4. Step 4: Simplify right side
    9,103.03x = 52,347,905.63
  5. Step 5: Solve for x
    x = 52,347,905.63/9,103.03
  6. Step 6: Final answer
    x = 5,750.60

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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.