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Finding the Fourth Proportional to 605.00, 907.64 and 594.68

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Solution

The fourth proportional to 605.00, 907.64 and 594.68 is: 892.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    605.00 : 907.64 = 594.68 : x
  2. Step 2: Convert to fraction form
    605.00/907.64 = 594.68/x
  3. Step 3: Cross multiply
    605.00x = 907.64 × 594.68
  4. Step 4: Simplify right side
    605.00x = 539,750.07
  5. Step 5: Solve for x
    x = 539,750.07/605.00
  6. Step 6: Final answer
    x = 892.15

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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.