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Finding the Fourth Proportional to 601.00, 829.61 and 352.32

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Solution

The fourth proportional to 601.00, 829.61 and 352.32 is: 486.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    601.00 : 829.61 = 352.32 : x
  2. Step 2: Convert to fraction form
    601.00/829.61 = 352.32/x
  3. Step 3: Cross multiply
    601.00x = 829.61 × 352.32
  4. Step 4: Simplify right side
    601.00x = 292,284.64
  5. Step 5: Solve for x
    x = 292,284.64/601.00
  6. Step 6: Final answer
    x = 486.33

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