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Finding the Fourth Proportional to 1,692.36, 2,537.91 and 596.52

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Solution

The fourth proportional to 1,692.36, 2,537.91 and 596.52 is: 894.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692.36 : 2,537.91 = 596.52 : x
  2. Step 2: Convert to fraction form
    1,692.36/2,537.91 = 596.52/x
  3. Step 3: Cross multiply
    1,692.36x = 2,537.91 × 596.52
  4. Step 4: Simplify right side
    1,692.36x = 1,513,914.07
  5. Step 5: Solve for x
    x = 1,513,914.07/1,692.36
  6. Step 6: Final answer
    x = 894.56

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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.