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Finding the Fourth Proportional to 601.02, 900.72 and 357.62

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Solution

The fourth proportional to 601.02, 900.72 and 357.62 is: 535.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    601.02 : 900.72 = 357.62 : x
  2. Step 2: Convert to fraction form
    601.02/900.72 = 357.62/x
  3. Step 3: Cross multiply
    601.02x = 900.72 × 357.62
  4. Step 4: Simplify right side
    601.02x = 322,110.98
  5. Step 5: Solve for x
    x = 322,110.98/601.02
  6. Step 6: Final answer
    x = 535.94

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.