Home / 6,013.48-8,299.40-3,361.92

Finding the Fourth Proportional to 6,013.48, 8,299.40 and 3,361.92

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Solution

The fourth proportional to 6,013.48, 8,299.40 and 3,361.92 is: 4,639.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,013.48 : 8,299.40 = 3,361.92 : x
  2. Step 2: Convert to fraction form
    6,013.48/8,299.40 = 3,361.92/x
  3. Step 3: Cross multiply
    6,013.48x = 8,299.40 × 3,361.92
  4. Step 4: Simplify right side
    6,013.48x = 27,901,918.85
  5. Step 5: Solve for x
    x = 27,901,918.85/6,013.48
  6. Step 6: Final answer
    x = 4,639.90

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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.