Home / 5,900.15-8,141.04-3,383.06

Finding the Fourth Proportional to 5,900.15, 8,141.04 and 3,383.06

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Solution

The fourth proportional to 5,900.15, 8,141.04 and 3,383.06 is: 4,667.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,900.15 : 8,141.04 = 3,383.06 : x
  2. Step 2: Convert to fraction form
    5,900.15/8,141.04 = 3,383.06/x
  3. Step 3: Cross multiply
    5,900.15x = 8,141.04 × 3,383.06
  4. Step 4: Simplify right side
    5,900.15x = 27,541,626.78
  5. Step 5: Solve for x
    x = 27,541,626.78/5,900.15
  6. Step 6: Final answer
    x = 4,667.95

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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.