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Finding the Fourth Proportional to 632.64, 953.52 and 600.48

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Solution

The fourth proportional to 632.64, 953.52 and 600.48 is: 905.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    632.64 : 953.52 = 600.48 : x
  2. Step 2: Convert to fraction form
    632.64/953.52 = 600.48/x
  3. Step 3: Cross multiply
    632.64x = 953.52 × 600.48
  4. Step 4: Simplify right side
    632.64x = 572,569.69
  5. Step 5: Solve for x
    x = 572,569.69/632.64
  6. Step 6: Final answer
    x = 905.05

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Why These Related Problems?

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