Home / 4,227.59-6,338.69-3,708.63

Finding the Fourth Proportional to 4,227.59, 6,338.69 and 3,708.63

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Solution

The fourth proportional to 4,227.59, 6,338.69 and 3,708.63 is: 5,560.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227.59 : 6,338.69 = 3,708.63 : x
  2. Step 2: Convert to fraction form
    4,227.59/6,338.69 = 3,708.63/x
  3. Step 3: Cross multiply
    4,227.59x = 6,338.69 × 3,708.63
  4. Step 4: Simplify right side
    4,227.59x = 23,507,865.17
  5. Step 5: Solve for x
    x = 23,507,865.17/4,227.59
  6. Step 6: Final answer
    x = 5,560.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.