Home / 7,667.11-11,496.61-5,793.58

Finding the Fourth Proportional to 7,667.11, 11,496.61 and 5,793.58

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Solution

The fourth proportional to 7,667.11, 11,496.61 and 5,793.58 is: 8,687.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,667.11 : 11,496.61 = 5,793.58 : x
  2. Step 2: Convert to fraction form
    7,667.11/11,496.61 = 5,793.58/x
  3. Step 3: Cross multiply
    7,667.11x = 11,496.61 × 5,793.58
  4. Step 4: Simplify right side
    7,667.11x = 66,606,529.76
  5. Step 5: Solve for x
    x = 66,606,529.76/7,667.11
  6. Step 6: Final answer
    x = 8,687.31

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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.