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Finding the Fourth Proportional to 606.08, 835.52 and 597.84

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Solution

The fourth proportional to 606.08, 835.52 and 597.84 is: 824.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    606.08 : 835.52 = 597.84 : x
  2. Step 2: Convert to fraction form
    606.08/835.52 = 597.84/x
  3. Step 3: Cross multiply
    606.08x = 835.52 × 597.84
  4. Step 4: Simplify right side
    606.08x = 499,507.28
  5. Step 5: Solve for x
    x = 499,507.28/606.08
  6. Step 6: Final answer
    x = 824.16

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Why These Related Problems?

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