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Finding the Fourth Proportional to 603.11, 904.10 and 552.35

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Solution

The fourth proportional to 603.11, 904.10 and 552.35 is: 828.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    603.11 : 904.10 = 552.35 : x
  2. Step 2: Convert to fraction form
    603.11/904.10 = 552.35/x
  3. Step 3: Cross multiply
    603.11x = 904.10 × 552.35
  4. Step 4: Simplify right side
    603.11x = 499,379.13
  5. Step 5: Solve for x
    x = 499,379.13/603.11
  6. Step 6: Final answer
    x = 828.00

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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.