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Finding the Fourth Proportional to 6,329.36, 9,494.08 and 4,016

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Solution

The fourth proportional to 6,329.36, 9,494.08 and 4,016 is: 6,024.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,329.36 : 9,494.08 = 4,016 : x
  2. Step 2: Convert to fraction form
    6,329.36/9,494.08 = 4,016/x
  3. Step 3: Cross multiply
    6,329.36x = 9,494.08 × 4,016
  4. Step 4: Simplify right side
    6,329.36x = 38,128,225.28
  5. Step 5: Solve for x
    x = 38,128,225.28/6,329.36
  6. Step 6: Final answer
    x = 6,024.03

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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.