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Finding the Fourth Proportional to 894.00, 1,233.67 and 501.02

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Solution

The fourth proportional to 894.00, 1,233.67 and 501.02 is: 691.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    894.00 : 1,233.67 = 501.02 : x
  2. Step 2: Convert to fraction form
    894.00/1,233.67 = 501.02/x
  3. Step 3: Cross multiply
    894.00x = 1,233.67 × 501.02
  4. Step 4: Simplify right side
    894.00x = 618,092.90
  5. Step 5: Solve for x
    x = 618,092.90/894.00
  6. Step 6: Final answer
    x = 691.38

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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.