Home / 3,347.44-4,619.76-1,950.64

Finding the Fourth Proportional to 3,347.44, 4,619.76 and 1,950.64

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Solution

The fourth proportional to 3,347.44, 4,619.76 and 1,950.64 is: 2,692.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347.44 : 4,619.76 = 1,950.64 : x
  2. Step 2: Convert to fraction form
    3,347.44/4,619.76 = 1,950.64/x
  3. Step 3: Cross multiply
    3,347.44x = 4,619.76 × 1,950.64
  4. Step 4: Simplify right side
    3,347.44x = 9,011,488.65
  5. Step 5: Solve for x
    x = 9,011,488.65/3,347.44
  6. Step 6: Final answer
    x = 2,692.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.