Home / 11,035.40-16,554.20-4,016

Finding the Fourth Proportional to 11,035.40, 16,554.20 and 4,016

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Solution

The fourth proportional to 11,035.40, 16,554.20 and 4,016 is: 6,024.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,035.40 : 16,554.20 = 4,016 : x
  2. Step 2: Convert to fraction form
    11,035.40/16,554.20 = 4,016/x
  3. Step 3: Cross multiply
    11,035.40x = 16,554.20 × 4,016
  4. Step 4: Simplify right side
    11,035.40x = 66,481,667.20
  5. Step 5: Solve for x
    x = 66,481,667.20/11,035.40
  6. Step 6: Final answer
    x = 6,024.40

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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.