Home / 8,600.82-11,869.27-4,824.83

Finding the Fourth Proportional to 8,600.82, 11,869.27 and 4,824.83

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Solution

The fourth proportional to 8,600.82, 11,869.27 and 4,824.83 is: 6,658.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,600.82 : 11,869.27 = 4,824.83 : x
  2. Step 2: Convert to fraction form
    8,600.82/11,869.27 = 4,824.83/x
  3. Step 3: Cross multiply
    8,600.82x = 11,869.27 × 4,824.83
  4. Step 4: Simplify right side
    8,600.82x = 57,267,138.57
  5. Step 5: Solve for x
    x = 57,267,138.57/8,600.82
  6. Step 6: Final answer
    x = 6,658.33

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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.