Home / 4,227.42-5,833.16-2,654.40

Finding the Fourth Proportional to 4,227.42, 5,833.16 and 2,654.40

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Solution

The fourth proportional to 4,227.42, 5,833.16 and 2,654.40 is: 3,662.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227.42 : 5,833.16 = 2,654.40 : x
  2. Step 2: Convert to fraction form
    4,227.42/5,833.16 = 2,654.40/x
  3. Step 3: Cross multiply
    4,227.42x = 5,833.16 × 2,654.40
  4. Step 4: Simplify right side
    4,227.42x = 15,483,573.39
  5. Step 5: Solve for x
    x = 15,483,573.39/4,227.42
  6. Step 6: Final answer
    x = 3,662.65

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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.