Home / 4,282.42-5,887.06-3,682.70

Finding the Fourth Proportional to 4,282.42, 5,887.06 and 3,682.70

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Solution

The fourth proportional to 4,282.42, 5,887.06 and 3,682.70 is: 5,062.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,282.42 : 5,887.06 = 3,682.70 : x
  2. Step 2: Convert to fraction form
    4,282.42/5,887.06 = 3,682.70/x
  3. Step 3: Cross multiply
    4,282.42x = 5,887.06 × 3,682.70
  4. Step 4: Simplify right side
    4,282.42x = 21,680,275.86
  5. Step 5: Solve for x
    x = 21,680,275.86/4,282.42
  6. Step 6: Final answer
    x = 5,062.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.