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Finding the Fourth Proportional to 650.40, 979.11 and 593.00

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Solution

The fourth proportional to 650.40, 979.11 and 593.00 is: 892.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    650.40 : 979.11 = 593.00 : x
  2. Step 2: Convert to fraction form
    650.40/979.11 = 593.00/x
  3. Step 3: Cross multiply
    650.40x = 979.11 × 593.00
  4. Step 4: Simplify right side
    650.40x = 580,607.33
  5. Step 5: Solve for x
    x = 580,607.33/650.40
  6. Step 6: Final answer
    x = 892.69

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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.