Home / 1,795.11-2,692.18-496.65

Finding the Fourth Proportional to 1,795.11, 2,692.18 and 496.65

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Solution

The fourth proportional to 1,795.11, 2,692.18 and 496.65 is: 744.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795.11 : 2,692.18 = 496.65 : x
  2. Step 2: Convert to fraction form
    1,795.11/2,692.18 = 496.65/x
  3. Step 3: Cross multiply
    1,795.11x = 2,692.18 × 496.65
  4. Step 4: Simplify right side
    1,795.11x = 1,337,071.20
  5. Step 5: Solve for x
    x = 1,337,071.20/1,795.11
  6. Step 6: Final answer
    x = 744.84

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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.