Home / 6,193.21-8,546.28-3,675.58

Finding the Fourth Proportional to 6,193.21, 8,546.28 and 3,675.58

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Solution

The fourth proportional to 6,193.21, 8,546.28 and 3,675.58 is: 5,072.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193.21 : 8,546.28 = 3,675.58 : x
  2. Step 2: Convert to fraction form
    6,193.21/8,546.28 = 3,675.58/x
  3. Step 3: Cross multiply
    6,193.21x = 8,546.28 × 3,675.58
  4. Step 4: Simplify right side
    6,193.21x = 31,412,535.84
  5. Step 5: Solve for x
    x = 31,412,535.84/6,193.21
  6. Step 6: Final answer
    x = 5,072.09

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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.