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Finding the Fourth Proportional to 9,692.85, 14,513.48 and 6,352.89

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Solution

The fourth proportional to 9,692.85, 14,513.48 and 6,352.89 is: 9,512.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,692.85 : 14,513.48 = 6,352.89 : x
  2. Step 2: Convert to fraction form
    9,692.85/14,513.48 = 6,352.89/x
  3. Step 3: Cross multiply
    9,692.85x = 14,513.48 × 6,352.89
  4. Step 4: Simplify right side
    9,692.85x = 92,202,581.64
  5. Step 5: Solve for x
    x = 92,202,581.64/9,692.85
  6. Step 6: Final answer
    x = 9,512.43

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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.