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Finding the Fourth Proportional to 701.00, 967.37 and 386.25

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Solution

The fourth proportional to 701.00, 967.37 and 386.25 is: 533.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    701.00 : 967.37 = 386.25 : x
  2. Step 2: Convert to fraction form
    701.00/967.37 = 386.25/x
  3. Step 3: Cross multiply
    701.00x = 967.37 × 386.25
  4. Step 4: Simplify right side
    701.00x = 373,644.73
  5. Step 5: Solve for x
    x = 373,644.73/701.00
  6. Step 6: Final answer
    x = 533.02

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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.