Home / 4,423.39-6,105.26-3,464.39

Finding the Fourth Proportional to 4,423.39, 6,105.26 and 3,464.39

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Solution

The fourth proportional to 4,423.39, 6,105.26 and 3,464.39 is: 4,781.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423.39 : 6,105.26 = 3,464.39 : x
  2. Step 2: Convert to fraction form
    4,423.39/6,105.26 = 3,464.39/x
  3. Step 3: Cross multiply
    4,423.39x = 6,105.26 × 3,464.39
  4. Step 4: Simplify right side
    4,423.39x = 21,151,001.69
  5. Step 5: Solve for x
    x = 21,151,001.69/4,423.39
  6. Step 6: Final answer
    x = 4,781.63

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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.