Home / 4,029.13-6,043.69-2,692.09

Finding the Fourth Proportional to 4,029.13, 6,043.69 and 2,692.09

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Solution

The fourth proportional to 4,029.13, 6,043.69 and 2,692.09 is: 4,038.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029.13 : 6,043.69 = 2,692.09 : x
  2. Step 2: Convert to fraction form
    4,029.13/6,043.69 = 2,692.09/x
  3. Step 3: Cross multiply
    4,029.13x = 6,043.69 × 2,692.09
  4. Step 4: Simplify right side
    4,029.13x = 16,270,157.41
  5. Step 5: Solve for x
    x = 16,270,157.41/4,029.13
  6. Step 6: Final answer
    x = 4,038.13

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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.