Home / 6,013.70-8,299.01-3,361.28

Finding the Fourth Proportional to 6,013.70, 8,299.01 and 3,361.28

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Solution

The fourth proportional to 6,013.70, 8,299.01 and 3,361.28 is: 4,638.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,013.70 : 8,299.01 = 3,361.28 : x
  2. Step 2: Convert to fraction form
    6,013.70/8,299.01 = 3,361.28/x
  3. Step 3: Cross multiply
    6,013.70x = 8,299.01 × 3,361.28
  4. Step 4: Simplify right side
    6,013.70x = 27,895,238.03
  5. Step 5: Solve for x
    x = 27,895,238.03/6,013.70
  6. Step 6: Final answer
    x = 4,638.62

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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.