Home / 2,337.13-3,505.89-605.75

Finding the Fourth Proportional to 2,337.13, 3,505.89 and 605.75

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Solution

The fourth proportional to 2,337.13, 3,505.89 and 605.75 is: 908.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337.13 : 3,505.89 = 605.75 : x
  2. Step 2: Convert to fraction form
    2,337.13/3,505.89 = 605.75/x
  3. Step 3: Cross multiply
    2,337.13x = 3,505.89 × 605.75
  4. Step 4: Simplify right side
    2,337.13x = 2,123,692.87
  5. Step 5: Solve for x
    x = 2,123,692.87/2,337.13
  6. Step 6: Final answer
    x = 908.68

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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.