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Finding the Fourth Proportional to 13,794.84, 20,692.08 and 6,003.48

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Solution

The fourth proportional to 13,794.84, 20,692.08 and 6,003.48 is: 9,005.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,794.84 : 20,692.08 = 6,003.48 : x
  2. Step 2: Convert to fraction form
    13,794.84/20,692.08 = 6,003.48/x
  3. Step 3: Cross multiply
    13,794.84x = 20,692.08 × 6,003.48
  4. Step 4: Simplify right side
    13,794.84x = 124,224,488.44
  5. Step 5: Solve for x
    x = 124,224,488.44/13,794.84
  6. Step 6: Final answer
    x = 9,005.14

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1.5x scale

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.