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Finding the Fourth Proportional to 650.00, 975.35 and 376.63

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Solution

The fourth proportional to 650.00, 975.35 and 376.63 is: 565.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    650.00 : 975.35 = 376.63 : x
  2. Step 2: Convert to fraction form
    650.00/975.35 = 376.63/x
  3. Step 3: Cross multiply
    650.00x = 975.35 × 376.63
  4. Step 4: Simplify right side
    650.00x = 367,344.57
  5. Step 5: Solve for x
    x = 367,344.57/650.00
  6. Step 6: Final answer
    x = 565.14

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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.