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Finding the Fourth Proportional to 6,692.92, 10,039 and 2,310.48

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Solution

The fourth proportional to 6,692.92, 10,039 and 2,310.48 is: 3,465.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,692.92 : 10,039 = 2,310.48 : x
  2. Step 2: Convert to fraction form
    6,692.92/10,039 = 2,310.48/x
  3. Step 3: Cross multiply
    6,692.92x = 10,039 × 2,310.48
  4. Step 4: Simplify right side
    6,692.92x = 23,194,908.72
  5. Step 5: Solve for x
    x = 23,194,908.72/6,692.92
  6. Step 6: Final answer
    x = 3,465.59

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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.