Home / 7,667.43-11,495.00-4,333.62

Finding the Fourth Proportional to 7,667.43, 11,495.00 and 4,333.62

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Solution

The fourth proportional to 7,667.43, 11,495.00 and 4,333.62 is: 6,496.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,667.43 : 11,495.00 = 4,333.62 : x
  2. Step 2: Convert to fraction form
    7,667.43/11,495.00 = 4,333.62/x
  3. Step 3: Cross multiply
    7,667.43x = 11,495.00 × 4,333.62
  4. Step 4: Simplify right side
    7,667.43x = 49,814,991.46
  5. Step 5: Solve for x
    x = 49,814,991.46/7,667.43
  6. Step 6: Final answer
    x = 6,496.96

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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.