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Finding the Fourth Proportional to 8,336.25, 11,504.03 and 4,610.25

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Solution

The fourth proportional to 8,336.25, 11,504.03 and 4,610.25 is: 6,362.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,336.25 : 11,504.03 = 4,610.25 : x
  2. Step 2: Convert to fraction form
    8,336.25/11,504.03 = 4,610.25/x
  3. Step 3: Cross multiply
    8,336.25x = 11,504.03 × 4,610.25
  4. Step 4: Simplify right side
    8,336.25x = 53,036,431.26
  5. Step 5: Solve for x
    x = 53,036,431.26/8,336.25
  6. Step 6: Final answer
    x = 6,362.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.