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Finding the Fourth Proportional to 700.54, 967.25 and 452.00

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Solution

The fourth proportional to 700.54, 967.25 and 452.00 is: 624.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    700.54 : 967.25 = 452.00 : x
  2. Step 2: Convert to fraction form
    700.54/967.25 = 452.00/x
  3. Step 3: Cross multiply
    700.54x = 967.25 × 452.00
  4. Step 4: Simplify right side
    700.54x = 437,200.55
  5. Step 5: Solve for x
    x = 437,200.55/700.54
  6. Step 6: Final answer
    x = 624.09

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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.