Home / 3,667.19-5,502.01-2,439.44

Finding the Fourth Proportional to 3,667.19, 5,502.01 and 2,439.44

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Solution

The fourth proportional to 3,667.19, 5,502.01 and 2,439.44 is: 3,659.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,667.19 : 5,502.01 = 2,439.44 : x
  2. Step 2: Convert to fraction form
    3,667.19/5,502.01 = 2,439.44/x
  3. Step 3: Cross multiply
    3,667.19x = 5,502.01 × 2,439.44
  4. Step 4: Simplify right side
    3,667.19x = 13,421,817.18
  5. Step 5: Solve for x
    x = 13,421,817.18/3,667.19
  6. Step 6: Final answer
    x = 3,659.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.