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Finding the Fourth Proportional to 601.06, 829.38 and 352.33

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Solution

The fourth proportional to 601.06, 829.38 and 352.33 is: 486.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    601.06 : 829.38 = 352.33 : x
  2. Step 2: Convert to fraction form
    601.06/829.38 = 352.33/x
  3. Step 3: Cross multiply
    601.06x = 829.38 × 352.33
  4. Step 4: Simplify right side
    601.06x = 292,215.46
  5. Step 5: Solve for x
    x = 292,215.46/601.06
  6. Step 6: Final answer
    x = 486.17

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1.5x scale

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.