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Finding the Fourth Proportional to 635.04, 953.76 and 601.44

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Solution

The fourth proportional to 635.04, 953.76 and 601.44 is: 903.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    635.04 : 953.76 = 601.44 : x
  2. Step 2: Convert to fraction form
    635.04/953.76 = 601.44/x
  3. Step 3: Cross multiply
    635.04x = 953.76 × 601.44
  4. Step 4: Simplify right side
    635.04x = 573,629.41
  5. Step 5: Solve for x
    x = 573,629.41/635.04
  6. Step 6: Final answer
    x = 903.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.