Home / 8,367.90-11,550.24-4,833.60

Finding the Fourth Proportional to 8,367.90, 11,550.24 and 4,833.60

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Solution

The fourth proportional to 8,367.90, 11,550.24 and 4,833.60 is: 6,671.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,367.90 : 11,550.24 = 4,833.60 : x
  2. Step 2: Convert to fraction form
    8,367.90/11,550.24 = 4,833.60/x
  3. Step 3: Cross multiply
    8,367.90x = 11,550.24 × 4,833.60
  4. Step 4: Simplify right side
    8,367.90x = 55,829,240.06
  5. Step 5: Solve for x
    x = 55,829,240.06/8,367.90
  6. Step 6: Final answer
    x = 6,671.83

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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.