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Finding the Fourth Proportional to 604.02, 907.29 and 536.97

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Solution

The fourth proportional to 604.02, 907.29 and 536.97 is: 806.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    604.02 : 907.29 = 536.97 : x
  2. Step 2: Convert to fraction form
    604.02/907.29 = 536.97/x
  3. Step 3: Cross multiply
    604.02x = 907.29 × 536.97
  4. Step 4: Simplify right side
    604.02x = 487,187.51
  5. Step 5: Solve for x
    x = 487,187.51/604.02
  6. Step 6: Final answer
    x = 806.58

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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.