Home / 4,348.39-6,001.32-2,857.54

Finding the Fourth Proportional to 4,348.39, 6,001.32 and 2,857.54

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Solution

The fourth proportional to 4,348.39, 6,001.32 and 2,857.54 is: 3,943.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,348.39 : 6,001.32 = 2,857.54 : x
  2. Step 2: Convert to fraction form
    4,348.39/6,001.32 = 2,857.54/x
  3. Step 3: Cross multiply
    4,348.39x = 6,001.32 × 2,857.54
  4. Step 4: Simplify right side
    4,348.39x = 17,149,011.95
  5. Step 5: Solve for x
    x = 17,149,011.95/4,348.39
  6. Step 6: Final answer
    x = 3,943.76

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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.