Home / 4,692.60-6,473.66-2,702.43

Finding the Fourth Proportional to 4,692.60, 6,473.66 and 2,702.43

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Solution

The fourth proportional to 4,692.60, 6,473.66 and 2,702.43 is: 3,728.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,692.60 : 6,473.66 = 2,702.43 : x
  2. Step 2: Convert to fraction form
    4,692.60/6,473.66 = 2,702.43/x
  3. Step 3: Cross multiply
    4,692.60x = 6,473.66 × 2,702.43
  4. Step 4: Simplify right side
    4,692.60x = 17,494,599.48
  5. Step 5: Solve for x
    x = 17,494,599.48/4,692.60
  6. Step 6: Final answer
    x = 3,728.13

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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.