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Finding the Fourth Proportional to 6,692.94, 10,039.43 and 2,013.01

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Solution

The fourth proportional to 6,692.94, 10,039.43 and 2,013.01 is: 3,019.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,692.94 : 10,039.43 = 2,013.01 : x
  2. Step 2: Convert to fraction form
    6,692.94/10,039.43 = 2,013.01/x
  3. Step 3: Cross multiply
    6,692.94x = 10,039.43 × 2,013.01
  4. Step 4: Simplify right side
    6,692.94x = 20,209,452.92
  5. Step 5: Solve for x
    x = 20,209,452.92/6,692.94
  6. Step 6: Final answer
    x = 3,019.52

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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.