Home / 8,043.43-11,099.66-4,458.23

Finding the Fourth Proportional to 8,043.43, 11,099.66 and 4,458.23

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Solution

The fourth proportional to 8,043.43, 11,099.66 and 4,458.23 is: 6,152.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,043.43 : 11,099.66 = 4,458.23 : x
  2. Step 2: Convert to fraction form
    8,043.43/11,099.66 = 4,458.23/x
  3. Step 3: Cross multiply
    8,043.43x = 11,099.66 × 4,458.23
  4. Step 4: Simplify right side
    8,043.43x = 49,484,814.91
  5. Step 5: Solve for x
    x = 49,484,814.91/8,043.43
  6. Step 6: Final answer
    x = 6,152.21

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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.