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Finding the Fourth Proportional to 650.04, 897.39 and 453.75

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Solution

The fourth proportional to 650.04, 897.39 and 453.75 is: 626.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    650.04 : 897.39 = 453.75 : x
  2. Step 2: Convert to fraction form
    650.04/897.39 = 453.75/x
  3. Step 3: Cross multiply
    650.04x = 897.39 × 453.75
  4. Step 4: Simplify right side
    650.04x = 407,190.71
  5. Step 5: Solve for x
    x = 407,190.71/650.04
  6. Step 6: Final answer
    x = 626.41

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.