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Finding the Fourth Proportional to 10.00, 15 and 6.02

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Solution

The fourth proportional to 10.00, 15 and 6.02 is: 9.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10.00 : 15 = 6.02 : x
  2. Step 2: Convert to fraction form
    10.00/15 = 6.02/x
  3. Step 3: Cross multiply
    10.00x = 15 × 6.02
  4. Step 4: Simplify right side
    10.00x = 90.25
  5. Step 5: Solve for x
    x = 90.25/10.00
  6. Step 6: Final answer
    x = 9.03

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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.