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Finding the Fourth Proportional to 705.36, 973.26 and 600.84

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Solution

The fourth proportional to 705.36, 973.26 and 600.84 is: 829.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    705.36 : 973.26 = 600.84 : x
  2. Step 2: Convert to fraction form
    705.36/973.26 = 600.84/x
  3. Step 3: Cross multiply
    705.36x = 973.26 × 600.84
  4. Step 4: Simplify right side
    705.36x = 584,773.54
  5. Step 5: Solve for x
    x = 584,773.54/705.36
  6. Step 6: Final answer
    x = 829.04

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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.