Home / 8,050.62-11,110.14-4,692.88

Finding the Fourth Proportional to 8,050.62, 11,110.14 and 4,692.88

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Solution

The fourth proportional to 8,050.62, 11,110.14 and 4,692.88 is: 6,476.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,050.62 : 11,110.14 = 4,692.88 : x
  2. Step 2: Convert to fraction form
    8,050.62/11,110.14 = 4,692.88/x
  3. Step 3: Cross multiply
    8,050.62x = 11,110.14 × 4,692.88
  4. Step 4: Simplify right side
    8,050.62x = 52,138,553.80
  5. Step 5: Solve for x
    x = 52,138,553.80/8,050.62
  6. Step 6: Final answer
    x = 6,476.34

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1.5x scale

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.