Home / 3,795.13-5,692.69-1,329.39

Finding the Fourth Proportional to 3,795.13, 5,692.69 and 1,329.39

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Solution

The fourth proportional to 3,795.13, 5,692.69 and 1,329.39 is: 1,994.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795.13 : 5,692.69 = 1,329.39 : x
  2. Step 2: Convert to fraction form
    3,795.13/5,692.69 = 1,329.39/x
  3. Step 3: Cross multiply
    3,795.13x = 5,692.69 × 1,329.39
  4. Step 4: Simplify right side
    3,795.13x = 7,567,776.70
  5. Step 5: Solve for x
    x = 7,567,776.70/3,795.13
  6. Step 6: Final answer
    x = 1,994.08

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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.