Home / 6,099.29-8,412.78-4,838.58

Finding the Fourth Proportional to 6,099.29, 8,412.78 and 4,838.58

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Solution

The fourth proportional to 6,099.29, 8,412.78 and 4,838.58 is: 6,673.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,099.29 : 8,412.78 = 4,838.58 : x
  2. Step 2: Convert to fraction form
    6,099.29/8,412.78 = 4,838.58/x
  3. Step 3: Cross multiply
    6,099.29x = 8,412.78 × 4,838.58
  4. Step 4: Simplify right side
    6,099.29x = 40,705,909.05
  5. Step 5: Solve for x
    x = 40,705,909.05/6,099.29
  6. Step 6: Final answer
    x = 6,673.87

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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.