Home / 5,438.92-7,496.94-3,667.46

Finding the Fourth Proportional to 5,438.92, 7,496.94 and 3,667.46

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Solution

The fourth proportional to 5,438.92, 7,496.94 and 3,667.46 is: 5,055.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,438.92 : 7,496.94 = 3,667.46 : x
  2. Step 2: Convert to fraction form
    5,438.92/7,496.94 = 3,667.46/x
  3. Step 3: Cross multiply
    5,438.92x = 7,496.94 × 3,667.46
  4. Step 4: Simplify right side
    5,438.92x = 27,494,727.57
  5. Step 5: Solve for x
    x = 27,494,727.57/5,438.92
  6. Step 6: Final answer
    x = 5,055.18

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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.